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Last update 17/08/2023

Manage Size Chart

Important:
Now this resource is available for all CBT sites.
We have started with footwear domains, now we have added Tops & Bottoms domains and very soon we will have the Size Guide functionality for all fashion domains

The size chart allows buyers to have a better experience when choosing their product, thus avoiding size changes and/or claims; so consider using this functionality on your fashion listings.
There are two possible types of size chart: brand or specific type (created by the seller). See more about what should I know about the size chart?



Experience goals

  • Ensure that fashion publications are always created with a size chart.
  • Ensure that products are published with the right size chart.
  • Seek to make this task as easy as possible so that we do not have dropouts by users when choosing or creating a size chart.
  • Standardize the options for the size chart in US,EU, UK and manufacturer size.

See how buyer see it on marketplace:





Sumary size chart

Remember the technical sheet received when you upload the attribute required for the template, since this technical sheet will have the attributes that you must send in the size chart creation POST. If you send an attribute that is not on the technical sheet, it will return an error.


Some considerations about attributes:

  • names: The name that identifies the Size Chart must be unique.

The name should be replicated for the site_ids where the Size Guide will be created, there is no need to translate it. The name should be easy to reference, for example: "Girls' Shoe Size Guide", "Men's Oxford Size Guide".



    {
    "names": {
    "CBT": "SIZE CHART FOR CBT-MAN US-M ",
    "MLM": "SIZE CHART FOR CBT-MAN US-M ",
    "MLB": "SIZE CHART FOR CBT-MAN US-M ",
    "MCO": "SIZE CHART FOR CBT-MAN US-M ",
    "MLC": "SIZE CHART FOR CBT-MAN US-M "
    },
  • domain_id: define this with available domains for size chart documentation.
  • site_id: always is CBT.
  • type: can be SPECIFIC or BRAND.
  • main_attributes: it is filled according to the rule that the size chart has and will represent the main size that will be displayed in the publication (column that will be the main size).

You can recognize the available main attributes with tag main_attribute_candidate when you're consulting a size charts data sheet.


These are the rules for main attribute:



You have to send one for any name of size chart (an array structure with site_id and id of the main_atttributes). The main_attribute must be the same for all site_ids where the Size Guide will be used.


  • secondary_attributes: it's optional and represents other standard, local or manufacturer sizes. Although the secondary attribute is optional, if used, it must adhere to the following structure.



  • Attributes: please send all attributes recognized consulting domain data sheet with the required tag, for example GENDER, COLOR, FOOT_LENGTH. In addition, you can send all optional attributes identified with grid_filter tag, for example BRAND.
  • Gender: is one of mandatory attributes and remember that chart gender must match to item gender. The available id are:
    • Woman id 339665
    • Man id 339666
    • Girls id 339668
    • Boys id 339667
    • Gender neutral id 110461

  • FOOT_LENGTH and FOOT_LENGTH_TO: are range attributes used to create measurement ranges within the specification of a size chart row.
  • Rows: contains sizes related to the size chart.
  • Size: determine the picker information (descriptive detail of the size). First column can be set by the seller to change what we want to show as the size description. SIZE value must match with the SIZE CHART ROW in the main_attribute. The first column of the size chart will always be identified under the id of the SIZE attribute. Validate your json before create size chart
  • By utilizing the search resource /catalog/charts/search, you can perform a POST request to filter certain attributes of your product and access the suggested size charts for your listings. This valuable information allows you to explore the available size charts and effortlessly associate them with your items. Simply select an existing size chart or create a customized one that suits your product.


    Note:
    To clone a size chart, you must use the size chart search to find the one that best suits your needs and copy the chart information you want to replicate. This way, you can use the template and go through the flow of creating a specific size chart.
    Depending on the filters you search, you can have an error as a response answer, if no size chart has been found. Wrong domains are one of the causes of that.

    Request:

    curl -X POST -d {...} https://api.mercadolibre.com/catalog/charts/search

    Example:

    {
           "domain_id": "SNEAKERS",
           "site_id": "CBT",
           "type": "BRAND",
           "attributes": [
               {
                   "id": "GENDER",
                   "values": [
                       {
                           "name": "Man"
                       }
                   ]
               },
               {
                   "id": "BRAND",
                   "values": [
                       {
                           "name": "adidas"
                       }
                   ]
               }
           ]
        }

    When executing searches on size charts, you should consider the attributes with the grid_template_required tag in the technical specs, it defines which attributes are required to be sent in the body of the POST search. Suggesting a size chart search as in the previous example, we add some attributes with the grid_filter tag optional, to execute a more specific query. Consider that in all cases, you must send the attributes of: domain_id and site_id are mandatory, and, if you are searching for SPECIFIC size charts, seller_id will be mandatory too.


    If in the body of the POST is sent:

    • Without the type field, it will return all the results: charts of specific and brand type, according to the filters sent in the POST;
    • type= SPECIFIC will return: specific size charts according to the filters sent in the POST;
    • type=BRAND will return: brand size charts according to the filters sent in the POST.

    Response:

    {
        "charts": [
            {
                "id": "210009",
                "names": {
                    "CBT": "Adidas - Man"
                },
                "domain_id": "SNEAKERS",
                "type": "BRAND",
                "main_attribute_id": "M_US_SIZE",
                "attributes": [
                    {
                        "id": "BRAND",
                        "name": "Brand",
                        "values": [
                            {
                                "id": "14810",
                                "name": "Adidas"
                            }
                        ]
                    },
                    {
                        "id": "GENDER",
                        "name": "Gender",
                        "values": [
                            {
                                "id": "339666",
                                "name": "Hombre"
                            }
                        ]
                    },
                    {
                        "id": "AGE_GROUP",
                        "name": "Age group",
                        "values": [
                            {
                                "id": "6725189",
                                "name": "Adultos"
                            }
                        ]
                    }
                ],
                "rows": [
                    {
                        "id": "210009:1",
                        "attributes": [
                            {
                                "id": "SIZE",
                                "name": "Size",
                                "values": [
                                    {
                                        "id": "11375282",
                                        "name": "3.5 US",
                                        "struct": {
                                            "number": 3.5,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "FOOT_LENGTH",
                                "name": "Foot length",
                                "label": "Foot length",
                                "values": [
                                    {
                                        "name": "21.6 cm",
                                        "struct": {
                                            "number": 21.6,
                                            "unit": "cm"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "BR_SIZE",
                                "name": "BR",
                                "label": "BR",
                                "values": [
                                    {
                                        "name": "33 BR",
                                        "struct": {
                                            "number": 33.0,
                                            "unit": "BR"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "M_US_SIZE",
                                "name": "US-M",
                                "label": "US-M",
                                "values": [
                                    {
                                        "name": "3.5 US",
                                        "struct": {
                                            "number": 3.5,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "210009:2",
                        "attributes": [
                            {
                                "id": "SIZE",
                                "name": "Size",
                                "values": [
                                    {
                                        "id": "11375275",
                                        "name": "4 US",
                                        "struct": {
                                            "number": 4.0,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "FOOT_LENGTH",
                                "name": "Foot length",
                                "label": "Foot length",
                                "values": [
                                    {
                                        "name": "22.1 cm",
                                        "struct": {
                                            "number": 22.1,
                                            "unit": "cm"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "MX_SIZE",
                                "name": "MX",
                                "label": "MX",
                                "values": [
                                    {
                                        "name": "2 MX",
                                        "struct": {
                                            "number": 2.0,
                                            "unit": "MX"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "M_US_SIZE",
                                "name": "US-M",
                                "label": "US-M",
                                "values": [
                                    {
                                        "name": "4 US",
                                        "struct": {
                                            "number": 4.0,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "EU_SIZE",
                                "name": "EU",
                                "label": "EU",
                                "values": [
                                    {
                                        "name": "35.5 EU",
                                        "struct": {
                                            "number": 35.5,
                                            "unit": "EU"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "UK_SIZE",
                                "name": "UK",
                                "label": "UK",
                                "values": [
                                    {
                                        "name": "3.5 UK",
                                        "struct": {
                                            "number": 3.5,
                                            "unit": "UK"
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "210009:3",
                        "attributes": [
                            {
                                "id": "SIZE",
                                "name": "Size",
                                "values": [
                                    {
                                        "id": "11375278",
                                        "name": "4.5 US",
                                        "struct": {
                                            "number": 4.5,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "FOOT_LENGTH",
                                "name": "Foot length",
                                "label": "Foot length",
                                "values": [
                                    {
                                        "name": "22.5 cm",
                                        "struct": {
                                            "number": 22.5,
                                            "unit": "cm"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "BR_SIZE",
                                "name": "BR",
                                "label": "BR",
                                "values": [
                                    {
                                        "name": "34 BR",
                                        "struct": {
                                            "number": 34.0,
                                            "unit": "BR"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "MX_SIZE",
                                "name": "MX",
                                "label": "MX",
                                "values": [
                                    {
                                        "name": "2.5 MX",
                                        "struct": {
                                            "number": 2.5,
                                            "unit": "MX"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "M_US_SIZE",
                                "name": "US-M",
                                "label": "US-M",
                                "values": [
                                    {
                                        "name": "4.5 US",
                                        "struct": {
                                            "number": 4.5,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "EU_SIZE",
                                "name": "EU",
                                "label": "EU",
                                "values": [
                                    {
                                        "name": "36.5 EU",
                                        "struct": {
                                            "number": 36.5,
                                            "unit": "EU"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "UK_SIZE",
                                "name": "UK",
                                "label": "UK",
                                "values": [
                                    {
                                        "name": "4 UK",
                                        "struct": {
                                            "number": 4.0,
                                            "unit": "UK"
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "210009:4",
                        "attributes": [
                            {
                                "id": "SIZE",
                                "name": "Size",
                                "values": [
                                    {
                                        "id": "11375300",
                                        "name": "5 US",
                                        "struct": {
                                            "number": 5.0,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "FOOT_LENGTH",
                                "name": "Foot length",
                                "label": "Foot length",
                                "values": [
                                    {
                                        "name": "22.9 cm",
                                        "struct": {
                                            "number": 22.9,
                                            "unit": "cm"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "BR_SIZE",
                                "name": "BR",
                                "label": "BR",
                                "values": [
                                    {
                                        "name": "35 BR",
                                        "struct": {
                                            "number": 35.0,
                                            "unit": "BR"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "MX_SIZE",
                                "name": "MX",
                                "label": "MX",
                                "values": [
                                    {
                                        "name": "3 MX",
                                        "struct": {
                                            "number": 3.0,
                                            "unit": "MX"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "M_US_SIZE",
                                "name": "US-M",
                                "label": "US-M",
                                "values": [
                                    {
                                        "name": "5 US",
                                        "struct": {
                                            "number": 5.0,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "EU_SIZE",
                                "name": "EU",
                                "label": "EU",
                                "values": [
                                    {
                                        "name": "37 EU",
                                        "struct": {
                                            "number": 37.0,
                                            "unit": "EU"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "UK_SIZE",
                                "name": "UK",
                                "label": "UK",
                                "values": [
                                    {
                                        "name": "4.5 UK",
                                        "struct": {
                                            "number": 4.5,
                                            "unit": "UK"
                                        }
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "210009:5",
                        "attributes": [
                            {
                                "id": "SIZE",
                                "name": "Size",
                                "values": [
                                    {
                                        "id": "11375294",
                                        "name": "5.5 US",
                                        "struct": {
                                            "number": 5.5,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "FOOT_LENGTH",
                                "name": "Foot length",
                                "label": "Foot length",
                                "values": [
                                    {
                                        "name": "23.3 cm",
                                        "struct": {
                                            "number": 23.3,
                                            "unit": "cm"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "MX_SIZE",
                                "name": "MX",
                                "label": "MX",
                                "values": [
                                    {
                                        "name": "3.5 MX",
                                        "struct": {
                                            "number": 3.5,
                                            "unit": "MX"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "M_US_SIZE",
                                "name": "US-M",
                                "label": "US-M",
                                "values": [
                                    {
                                        "name": "5.5 US",
                                        "struct": {
                                            "number": 5.5,
                                            "unit": "US"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "EU_SIZE",
                                "name": "EU",
                                "label": "EU",
                                "values": [
                                    {
                                        "name": "37.5 EU",
                                        "struct": {
                                            "number": 37.5,
                                            "unit": "EU"
                                        }
                                    }
                                ]
                            },
                            {
                                "id": "UK_SIZE",
                                "name": "UK",
                                "label": "UK",
                                "values": [
                                    {
                                        "name": "5 UK",
                                        "struct": {
                                            "number": 5.0,
                                            "unit": "UK"
                                        }
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        ]
    }
    Note:
    This response had 29 rows ("210009:29"), but we only show 5 ("210009:5") as an example of how it looks.

    If you execute a search with a domain that is not configured for size charts, you will receive an error.


    {
    	"error": "domain_not_active",
    	"message": "Domain CBT-MLA-HATS_AND_CAPS is not active to be used in charts.",
    	"status": 400
    }

    In the same way, you can use the size chart search using the main_attribute_id in the filter, in the next example we are using M_US_SIZE.


    {
        "domain_id": "SNEAKERS",
        "site_id": "CBT",
        "type": "BRAND",
        "main_attribute_id": "M_US_SIZE",
        "attributes": [
            {
                "id": "GENDER",
                "values": [
                    {
                        "name": "Man"
                    }
                ]
            },
            {
                "id": "BRAND",
                "values": [
                    {
                        "name": "adidas"
                    }
                ]
            }
        ]
     }
     
     

    Create size chart

    Request:

    curl -X POST -H 'Authorization: Bearer $ACCESS_TOKEN' -H "Content-Type: application/json" https://api.mercadolibre.com/catalog/charts

    Example:

    
        curl --location 'https://api.mercadolibre.com/catalog/charts' \
        --header 'Authorization: Bearer $ACCESS_TOKEN' \
        --header 'Content-Type: application/json' \
        --data '{
            "names": {
                "CBT": " SIZE CHART FOR MAN CBT US-M ",
                "MLM": " SIZE CHART FOR MAN CBT US-M ",
                "MLB": " SIZE CHART FOR MAN CBT US-M ",
                "MCO": " SIZE CHART FOR MAN CBT US-M ",
                "MLC": " SIZE CHART FOR MAN CBT US-M "
            },
            "domain_id": "SNEAKERS",
            "site_id": "CBT",
            "type": "SPECIFIC",
            "main_attribute": {
                "attributes": [
                    {
                        "site_id": "CBT",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MLB",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MLM",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MCO",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MLC",
                        "id": "M_US_SIZE"
                    }
                ]
            },
            "secondary_attribute": {
                "attributes": [
                    {
                        "site_id": "MLM",
                        "id": "MX_SIZE"
                    },
                    {
                        "site_id": "MLB",
                        "id": "BR_SIZE"
                    },
                    {
                        "site_id": "MCO",
                        "id": "CO_SIZE"
                    },
                    {
                        "site_id": "MLC",
                        "id": "CL_SIZE"
                    },
                    {
                        "site_id": "EU",
                        "id": "EU_SIZE"
                    },
                    {
                        "site_id": "UK",
                        "id": "UK_SIZE"
                    }
                ]
            },
            "attributes": [
                {
                    "id": "GENDER",
                    "values": [
                        {
                            "id": "339666",
                            "name": "Man"
                        }
                    ]
                }
            ],
            "rows": [
                {
                    "sites": [
                        "MLC",
                        "MLB",
                        "MLM",
                        "MCO"
                    ],
                    "attributes": [
                        {
                            "id": "FOOT_LENGTH",
                            "values": [
                                {
                                    "name": "22 cm",
                                    "struct": {
                                        "number": 22.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "FOOT_LENGTH_TO",
                            "values": [
                                {
                                    "name": "24 cm",
                                    "struct": {
                                        "number": 24.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "M_US_SIZE",
                            "values": [
                                {
                                    "name": "5 US",
                                    "struct": {
                                        "number": 5,
                                        "unit": "US"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "MX_SIZE",
                            "values": [
                                {
                                    "name": "5 MX",
                                    "struct": {
                                        "number": 5.0,
                                        "unit": "MX"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "BR_SIZE",
                            "values": [
                                {
                                    "name": "35 BR",
                                    "struct": {
                                        "number": 35,
                                        "unit": "BR"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CO_SIZE",
                            "values": [
                                {
                                    "name": "5 CO",
                                    "struct": {
                                        "number": 5,
                                        "unit": "CO"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CL_SIZE",
                            "values": [
                                {
                                    "name": "5 CL",
                                    "struct": {
                                        "number": 5,
                                        "unit": "CL"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "EU_SIZE",
                            "values": [
                                {
                                    "name": "36 EU",
                                    "struct": {
                                        "number": 36,
                                        "unit": "EU"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "UK_SIZE",
                            "values": [
                                {
                                    "name": "4 UK",
                                    "struct": {
                                        "number": 4,
                                        "unit": "UK"
                                    }
                                }
                            ]
                        }
                    ]
                },
                {
                    "sites": [
                        "MLC",
                        "MLB",
                        "MLM",
                        "MCO"
                    ],
                    "attributes": [
                        {
                            "id": "FOOT_LENGTH",
                            "values": [
                                {
                                    "name": "24 cm",
                                    "struct": {
                                        "number": 24.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "FOOT_LENGTH_TO",
                            "values": [
                                {
                                    "name": "26 cm",
                                    "struct": {
                                        "number": 26.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "M_US_SIZE",
                            "values": [
                                {
                                    "name": "6 US",
                                    "struct": {
                                        "number": 6,
                                        "unit": "US"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "MX_SIZE",
                            "values": [
                                {
                                    "name": "6 MX",
                                    "struct": {
                                        "number": 6.0,
                                        "unit": "MX"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "BR_SIZE",
                            "values": [
                                {
                                    "name": "36 BR",
                                    "struct": {
                                        "number": 36,
                                        "unit": "BR"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CO_SIZE",
                            "values": [
                                {
                                    "name": "6 CO",
                                    "struct": {
                                        "number": 6,
                                        "unit": "CO"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CL_SIZE",
                            "values": [
                                {
                                    "name": "6 CL",
                                    "struct": {
                                        "number": 6,
                                        "unit": "CL"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "EU_SIZE",
                            "values": [
                                {
                                    "name": "37 EU",
                                    "struct": {
                                        "number": 37,
                                        "unit": "EU"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "UK_SIZE",
                            "values": [
                                {
                                    "name": "5 UK",
                                    "struct": {
                                        "number": 5,
                                        "unit": "UK"
                                    }
                                }
                            ]
                        }
                    ]
                },
                {
                    "sites": [
                        "MLC",
                        "MLB",
                        "MLM",
                        "MCO"
                    ],
                    "attributes": [
                        {
                            "id": "FOOT_LENGTH",
                            "values": [
                                {
                                    "name": "27 cm",
                                    "struct": {
                                        "number": 27.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "FOOT_LENGTH_TO",
                            "values": [
                                {
                                    "name": "29 cm",
                                    "struct": {
                                        "number": 29.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "M_US_SIZE",
                            "values": [
                                {
                                    "name": "6.5 US",
                                    "struct": {
                                        "number": 6.5,
                                        "unit": "US"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "MX_SIZE",
                            "values": [
                                {
                                    "name": "6.5 MX",
                                    "struct": {
                                        "number": 6.5,
                                        "unit": "MX"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "BR_SIZE",
                            "values": [
                                {
                                    "name": "38 BR",
                                    "struct": {
                                        "number": 38,
                                        "unit": "BR"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CO_SIZE",
                            "values": [
                                {
                                    "name": "7 CO",
                                    "struct": {
                                        "number": 7,
                                        "unit": "CO"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CL_SIZE",
                            "values": [
                                {
                                    "name": "7 CL",
                                    "struct": {
                                        "number": 7,
                                        "unit": "CL"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "EU_SIZE",
                            "values": [
                                {
                                    "name": "39 EU",
                                    "struct": {
                                        "number": 39,
                                        "unit": "EU"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "UK_SIZE",
                            "values": [
                                {
                                    "name": "7 UK",
                                    "struct": {
                                        "number": 7,
                                        "unit": "UK"
                                    }
                                }
                            ]
                        }
                    ]
                }
            ]
        }'

    Response:

    {
            "id": "664737",
            "names": {
                "CBT": " SIZE CHART FOR MAN CBT US-M ",
                "MLM": " SIZE CHART FOR MAN CBT US-M ",
                "MLB": " SIZE CHART FOR MAN CBT US-M ",
                "MCO": " SIZE CHART FOR MAN CBT US-M ",
                "MLC": " SIZE CHART FOR MAN CBT US-M "
            },
            "domain_id": "SNEAKERS",
            "site_id": "CBT",
            "type": "SPECIFIC",
            "seller_id": 1161438226,
            "main_attribute": {
                "attributes": [
                    {
                        "site_id": "CBT",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MLB",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MLM",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MCO",
                        "id": "M_US_SIZE"
                    },
                    {
                        "site_id": "MLC",
                        "id": "M_US_SIZE"
                    }
                ]
            },
            "secondary_attribute": {
                "attributes": [
                    {
                        "site_id": "CBT",
                        "id": "EU_SIZE"
                    },
                    {
                        "site_id": "MLC",
                        "id": "CL_SIZE"
                    },
                    {
                        "site_id": "MLB",
                        "id": "BR_SIZE"
                    },
                    {
                        "site_id": "MLM",
                        "id": "MX_SIZE"
                    },
                    {
                        "site_id": "MCO",
                        "id": "CO_SIZE"
                    }
                ]
            },
            "attributes": [
                {
                    "id": "GENDER",
                    "values": [
                        {
                            "id": "339666",
                            "name": "Man"
                        }
                    ]
                }
            ],
            "rows": [
                {
                    "id": "664737:1",
                    "sites": [
                        "MLC",
                        "MLB",
                        "MLM",
                        "MCO"
                    ],
                    "attributes": [
                        {
                            "id": "FOOT_LENGTH",
                            "values": [
                                {
                                    "name": "22 cm",
                                    "struct": {
                                        "number": 22.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "FOOT_LENGTH_TO",
                            "values": [
                                {
                                    "name": "24 cm",
                                    "struct": {
                                        "number": 24.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "BR_SIZE",
                            "values": [
                                {
                                    "name": "35 BR",
                                    "struct": {
                                        "number": 35.0,
                                        "unit": "BR"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "MX_SIZE",
                            "values": [
                                {
                                    "name": "5 MX",
                                    "struct": {
                                        "number": 5.0,
                                        "unit": "MX"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CL_SIZE",
                            "values": [
                                {
                                    "name": "5 CL",
                                    "struct": {
                                        "number": 5.0,
                                        "unit": "CL"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CO_SIZE",
                            "values": [
                                {
                                    "name": "5 CO",
                                    "struct": {
                                        "number": 5.0,
                                        "unit": "CO"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "M_US_SIZE",
                            "values": [
                                {
                                    "name": "5 US",
                                    "struct": {
                                        "number": 5.0,
                                        "unit": "US"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "EU_SIZE",
                            "values": [
                                {
                                    "name": "36 EU",
                                    "struct": {
                                        "number": 36.0,
                                        "unit": "EU"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "UK_SIZE",
                            "values": [
                                {
                                    "name": "4 UK",
                                    "struct": {
                                        "number": 4.0,
                                        "unit": "UK"
                                    }
                                }
                            ]
                        }
                    ]
                },
                {
                    "id": "664737:2",
                    "sites": [
                        "MLC",
                        "MLB",
                        "MLM",
                        "MCO"
                    ],
                    "attributes": [
                        {
                            "id": "FOOT_LENGTH",
                            "values": [
                                {
                                    "name": "24 cm",
                                    "struct": {
                                        "number": 24.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "FOOT_LENGTH_TO",
                            "values": [
                                {
                                    "name": "26 cm",
                                    "struct": {
                                        "number": 26.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "BR_SIZE",
                            "values": [
                                {
                                    "name": "36 BR",
                                    "struct": {
                                        "number": 36.0,
                                        "unit": "BR"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "MX_SIZE",
                            "values": [
                                {
                                    "name": "6 MX",
                                    "struct": {
                                        "number": 6.0,
                                        "unit": "MX"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CL_SIZE",
                            "values": [
                                {
                                    "name": "6 CL",
                                    "struct": {
                                        "number": 6.0,
                                        "unit": "CL"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CO_SIZE",
                            "values": [
                                {
                                    "name": "6 CO",
                                    "struct": {
                                        "number": 6.0,
                                        "unit": "CO"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "M_US_SIZE",
                            "values": [
                                {
                                    "name": "6 US",
                                    "struct": {
                                        "number": 6.0,
                                        "unit": "US"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "EU_SIZE",
                            "values": [
                                {
                                    "name": "37 EU",
                                    "struct": {
                                        "number": 37.0,
                                        "unit": "EU"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "UK_SIZE",
                            "values": [
                                {
                                    "name": "5 UK",
                                    "struct": {
                                        "number": 5.0,
                                        "unit": "UK"
                                    }
                                }
                            ]
                        }
                    ]
                },
                {
                    "id": "664737:3",
                    "sites": [
                        "MLC",
                        "MLB",
                        "MLM",
                        "MCO"
                    ],
                    "attributes": [
                        {
                            "id": "FOOT_LENGTH",
                            "values": [
                                {
                                    "name": "27 cm",
                                    "struct": {
                                        "number": 27.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "FOOT_LENGTH_TO",
                            "values": [
                                {
                                    "name": "29 cm",
                                    "struct": {
                                        "number": 29.0,
                                        "unit": "cm"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "BR_SIZE",
                            "values": [
                                {
                                    "name": "38 BR",
                                    "struct": {
                                        "number": 38.0,
                                        "unit": "BR"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "MX_SIZE",
                            "values": [
                                {
                                    "name": "6.5 MX",
                                    "struct": {
                                        "number": 6.5,
                                        "unit": "MX"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CL_SIZE",
                            "values": [
                                {
                                    "name": "7 CL",
                                    "struct": {
                                        "number": 7.0,
                                        "unit": "CL"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "CO_SIZE",
                            "values": [
                                {
                                    "name": "7 CO",
                                    "struct": {
                                        "number": 7.0,
                                        "unit": "CO"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "M_US_SIZE",
                            "values": [
                                {
                                    "name": "6.5 US",
                                    "struct": {
                                        "number": 6.5,
                                        "unit": "US"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "EU_SIZE",
                            "values": [
                                {
                                    "name": "39 EU",
                                    "struct": {
                                        "number": 39.0,
                                        "unit": "EU"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "UK_SIZE",
                            "values": [
                                {
                                    "name": "7 UK",
                                    "struct": {
                                        "number": 7.0,
                                        "unit": "UK"
                                    }
                                }
                            ]
                        }
                    ]
                }
            ]
        }

    Validation size chart

    This method allows validating the structure of the chart to be created, identifying that it is consistent.


    If the creation of your guide returned an error, you can execute this request to identify the error.


    Request:

    curl -X POST -H 'Authorization: Bearer $ACCESS_TOKEN' -H "Content-Type: application/json" https://api.mercadolibre.com/catalog/charts/validation

    Example:

    "names": {
            "CBT": "SIZE CHART FOR MAN CBT US-M",
            "MLM": "SIZE CHART FOR MAN CBT US-M",
            "MLB": "SIZE CHART FOR MAN CBT US-M",
            "MCO": "SIZE CHART FOR MAN CBT US-M",
            "MLC": "SIZE CHART FOR MAN CBT US-M"
        },
        "domain_id": "SNEAKERS",
        "site_id": "CBT",
        "type": "SPECIFIC",
        "seller_id": 1,
        "main_attribute": {
            "attributes": [
                {
                    "site_id": "CBT",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MLB",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MLM",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MCO",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MLC",
                    "id": "M_US_SIZE"
                }
            ]
        },
        "secondary_attribute": {
            "attributes": [
                {
                    "site_id": "CBT",
                    "id": "EU_SIZE"
                },
                {
                    "site_id": "MLC",
                    "id": "CL_SIZE"
                },
                {
                    "site_id": "MLB",
                    "id": "BR_SIZE"
                },
                {
                    "site_id": "MLM",
                    "id": "MX_SIZE"
                },
                {
                    "site_id": "MCO",
                    "id": "CO_SIZE"
                }
            ]
        },
        "attributes": [
            {
                "id": "GENDER",
                "values": [
                    {
                        "id": "339666",
                        "name": "Man"
                    }
                ]
            }
        ],
        "rows": [
            {
                "id": "648616:1",
                "sites": [
                    "MLC",
                    "MLB",
                    "MLM",
                    "MCO"
                ],
                "attributes": [
                    {
                        "id": "FOOT_LENGTH",
                        "values": [
                            {
                                "name": "22 cm",
                                "struct": {
                                    "number": 22.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "values": [
                            {
                                "name": "24 cm",
                                "struct": {
                                    "number": 24.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "values": [
                            {
                                "name": "35 BR",
                                "struct": {
                                    "number": 35.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "values": [
                            {
                                "name": "5 MX",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "5 CL",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "5 CO",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "5 US",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "values": [
                            {
                                "name": "36 EU",
                                "struct": {
                                    "number": 36.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "values": [
                            {
                                "name": "4 UK",
                                "struct": {
                                    "number": 4.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            },
            {
                "id": "648616:2",
                "sites": [
                    "MLC",
                    "MLB",
                    "MLM",
                    "MCO"
                ],
                "attributes": [
                    {
                        "id": "FOOT_LENGTH",
                        "values": [
                            {
                                "name": "24 cm",
                                "struct": {
                                    "number": 24.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "values": [
                            {
                                "name": "26 cm",
                                "struct": {
                                    "number": 26.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "values": [
                            {
                                "name": "36 BR",
                                "struct": {
                                    "number": 36.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "values": [
                            {
                                "name": "6 MX",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "6 CL",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "6 CO",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "6 US",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "values": [
                            {
                                "name": "37 EU",
                                "struct": {
                                    "number": 37.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "values": [
                            {
                                "name": "5 UK",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            },
            {
                "id": "648616:3",
                "sites": [
                    "MLC",
                    "MLB",
                    "MLM",
                    "MCO"
                ],
                "attributes": [
                    {
                        "id": "FOOT_LENGTH",
                        "values": [
                            {
                                "name": "27 cm",
                                "struct": {
                                    "number": 27.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "values": [
                            {
                                "name": "29 cm",
                                "struct": {
                                    "number": 29.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "values": [
                            {
                                "name": "38 BR",
                                "struct": {
                                    "number": 38.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "values": [
                            {
                                "name": "6.5 MX",
                                "struct": {
                                    "number": 6.5,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "7 CL",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "7 CO",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "6.5 US",
                                "struct": {
                                    "number": 6.5,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "values": [
                            {
                                "name": "39 EU",
                                "struct": {
                                    "number": 39.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "values": [
                            {
                                "name": "7 UK",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            }
        ]
    }

    Response:

    {
        "result": true
     }

    If you get successful results, continue creating size chart. If not, please check quality validations or errors of size chart.


    Consult size chart

    Request:

    curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/catalog/charts/$CHART_ID

    Example

    curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/catalog/charts/664737

    Response

    Success 200 ok


    
    {
        "id": "664737",
        "names": {
            "CBT": " SIZE CHART FOR MAN CBT US-M "
        },
        "domain_id": "SNEAKERS",
        "site_id": "CBT",
        "type": "SPECIFIC",
        "seller_id": 1161438226,
        "main_attribute_id": "M_US_SIZE",
        "secondary_attribute_id": "EU_SIZE",
        "attributes": [
            {
                "id": "GENDER",
                "name": "Gender",
                "values": [
                    {
                        "id": "339666",
                        "name": "Man"
                    }
                ]
            }
        ],
        "rows": [
            {
                "id": "664737:1",
                "attributes": [
                    {
                        "id": "SIZE",
                        "name": "Size",
                        "values": [
                            {
                                "name": "5 US",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH",
                        "name": "Foot length",
                        "label": "Foot length",
                        "values": [
                            {
                                "name": "22 cm",
                                "struct": {
                                    "number": 22.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "name": "Foot length to",
                        "label": "Foot length",
                        "values": [
                            {
                                "name": "24 cm",
                                "struct": {
                                    "number": 24.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "name": "BR",
                        "label": "BR",
                        "values": [
                            {
                                "name": "35 BR",
                                "struct": {
                                    "number": 35.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "name": "MX",
                        "label": "MX",
                        "values": [
                            {
                                "name": "5 MX",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "name": "CL",
                        "label": "CL",
                        "values": [
                            {
                                "name": "5 CL",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "name": "CO",
                        "label": "CO",
                        "values": [
                            {
                                "name": "5 CO",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "name": "US-M",
                        "label": "US-M",
                        "values": [
                            {
                                "name": "5 US",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "name": "EU",
                        "label": "EU",
                        "values": [
                            {
                                "name": "36 EU",
                                "struct": {
                                    "number": 36.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "name": "UK",
                        "label": "UK",
                        "values": [
                            {
                                "name": "4 UK",
                                "struct": {
                                    "number": 4.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            },
            {
                "id": "664737:2",
                "attributes": [
                    {
                        "id": "SIZE",
                        "name": "Size",
                        "values": [
                            {
                                "name": "6 US",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH",
                        "name": "Foot length",
                        "label": "Foot length",
                        "values": [
                            {
                                "name": "24 cm",
                                "struct": {
                                    "number": 24.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "name": "Foot length to",
                        "label": "Foot length",
                        "values": [
                            {
                                "name": "26 cm",
                                "struct": {
                                    "number": 26.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "name": "BR",
                        "label": "BR",
                        "values": [
                            {
                                "name": "36 BR",
                                "struct": {
                                    "number": 36.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "name": "MX",
                        "label": "MX",
                        "values": [
                            {
                                "name": "6 MX",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "name": "CL",
                        "label": "CL",
                        "values": [
                            {
                                "name": "6 CL",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "name": "CO",
                        "label": "CO",
                        "values": [
                            {
                                "name": "6 CO",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "name": "US-M",
                        "label": "US-M",
                        "values": [
                            {
                                "name": "6 US",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "name": "EU",
                        "label": "EU",
                        "values": [
                            {
                                "name": "37 EU",
                                "struct": {
                                    "number": 37.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "name": "UK",
                        "label": "UK",
                        "values": [
                            {
                                "name": "5 UK",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            },
            {
                "id": "664737:3",
                "attributes": [
                    {
                        "id": "SIZE",
                        "name": "Size",
                        "values": [
                            {
                                "name": "6.5 US",
                                "struct": {
                                    "number": 6.5,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH",
                        "name": "Foot length",
                        "label": "Foot length",
                        "values": [
                            {
                                "name": "27 cm",
                                "struct": {
                                    "number": 27.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "name": "Foot length to",
                        "label": "Foot length",
                        "values": [
                            {
                                "name": "29 cm",
                                "struct": {
                                    "number": 29.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "name": "BR",
                        "label": "BR",
                        "values": [
                            {
                                "name": "38 BR",
                                "struct": {
                                    "number": 38.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "name": "MX",
                        "label": "MX",
                        "values": [
                            {
                                "name": "6.5 MX",
                                "struct": {
                                    "number": 6.5,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "name": "CL",
                        "label": "CL",
                        "values": [
                            {
                                "name": "7 CL",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "name": "CO",
                        "label": "CO",
                        "values": [
                            {
                                "name": "7 CO",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "name": "US-M",
                        "label": "US-M",
                        "values": [
                            {
                                "name": "6.5 US",
                                "struct": {
                                    "number": 6.5,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "name": "EU",
                        "label": "EU",
                        "values": [
                            {
                                "name": "39 EU",
                                "struct": {
                                    "number": 39.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "name": "UK",
                        "label": "UK",
                        "values": [
                            {
                                "name": "7 UK",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            }
        ]
    }

    Error 400

    {
        "error": "chart_not_available_for_user_site",
        "message": "Chart not available for the user's site CBT.",
        "status": 400
        }

    Update Rows - Size chart

    This endpoint allows you to add information to an existing row in the size chart. It's impossible to modify the information of the rows. You can not edit the main item (main_attribute) of each queue (row) and neither can you delete queues.
    It is possible to add information to a line that was not filled in.


    Request:

    curl -X PUT -H 'Authorization: Bearer $ACCESS_TOKEN' -H "Content-Type: application/json" https://api.mercadolibre.com/catalog/charts/$CHART_ID

    Example:

    curl -X PUT 'https://api.mercadolibre.com/catalog/charts/664737 -H 'Authorization: Bearer $ACCESS_TOKEN' -H 'Content-Type: application/json' -d '{
         "rows": [
               {
                   "id": "664737:3",
                   "sites": [
                        "MLM",
                        "MLB",
                        "MLC",
                        "MCO"
                    ],
                   "attributes": [
                       {
                           "id": "FOOT_LENGTH",
                           "values": [
                               {
                                   "name": "30 cm",
                                   "struct": {
                                       "number": 30,
                                       "unit": "cm"
                                   }
                               }
                           ]
                       },
                       {
                           "id": "FOOT_LENGTH_TO",
                           "values": [
                               {
                                   "name": "32 cm",
                                   "struct": {
                                       "number": 32,
                                       "unit": "cm"
                                   }
                               }
                           ]
                       },
            {
                            "id": "BR_SIZE",
                            "name": "BR",
                            "values": [
                                {
                                    "name": "42 BR",
                                    "struct": {
                                        "number": 42,
                                        "unit": "BR"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "MANUFACTURER_SIZE",
                            "name": "Manufacturer size",
                            "label": "Manufacturer size",
                            "values": [
                                {
                                    "name": "MM"
                                }
                            ]
                        },
                        {
                            "id": "MX_SIZE",
                            "name": "MX",
                            "values": [
                                {
                                    "name": "9 MX",
                                    "struct": {
                                        "number": 9,
                                        "unit": "MX"
                                    }
                                }
                            ]
                        },
                        {
                            "id": "EU_SIZE",
                            "name": "EU",
                            "values": [
                                {
                                    "name": "44 EU",
                                    "struct": {
                                        "number": 44,
                                        "unit": "EU"
                                    }
                                }
                            ]
                        },
                       {
                            "id": "UK_SIZE",
                            "name": "UK",
                            "values": [
                                {
                                    "name": "7 UK",
                                    "struct": {
                                        "number": 7 ,
                                        "unit": "UK"
                                    }
                                }
                            ]
                        }
                   ]
               }
           ]
        }

    Response:

    Success 200 OK


    
    {
       "id": "664737",
       "names": {
           "CBT": " SIZE CHART FOR MAN CBT US-M "
       },
       "domain_id": "SNEAKERS",
       "site_id": "CBT",
       "type": "SPECIFIC",
       "seller_id": 1161438226,
       "main_attribute_id": "M_US_SIZE",
       "secondary_attribute_id": "EU_SIZE",
       "attributes": [
           {
               "id": "GENDER",
               "name": "Gender",
               "values": [
                   {
                       "id": "339666",
                       "name": "Man"
                   }
               ]
           }
       ],
       "rows": [
           {
               "id": "664737:1",
               "attributes": [
                   {
                       "id": "SIZE",
                       "name": "Size",
                       "values": [
                           {
                               "name": "5 US",
                               "struct": {
                                   "number": 5.0,
                                   "unit": "US"
                               }
                           }
                       ]
                   },
                   {
                       "id": "FOOT_LENGTH",
                       "name": "Foot length",
                       "label": "Foot length",
                       "values": [
                           {
                               "name": "22 cm",
                               "struct": {
                                   "number": 22.0,
                                   "unit": "cm"
                               }
                           },
                           {
                               "name": "22 cm",
                               "struct": {
                                   "number": 22.0,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                   {
                       "id": "FOOT_LENGTH_TO",
                       "name": "Foot length to",
                       "label": "Foot length",
                       "values": [
                           {
                               "name": "24 cm",
                               "struct": {
                                   "number": 24.0,
                                   "unit": "cm"
                               }
                           },
                           {
                               "name": "24 cm",
                               "struct": {
                                   "number": 24.0,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                   {
                       "id": "BR_SIZE",
                       "name": "BR",
                       "label": "BR",
                       "values": [
                           {
                               "name": "35 BR",
                               "struct": {
                                   "number": 35.0,
                                   "unit": "BR"
                               }
                           }
                       ]
                   },
                   {
                       "id": "MX_SIZE",
                       "name": "MX",
                       "label": "MX",
                       "values": [
                           {
                               "name": "5 MX",
                               "struct": {
                                   "number": 5.0,
                                   "unit": "MX"
                               }
                           }
                       ]
                   },
                   {
                       "id": "CL_SIZE",
                       "name": "CL",
                       "label": "CL",
                       "values": [
                           {
                               "name": "5 CL",
                               "struct": {
                                   "number": 5.0,
                                   "unit": "CL"
                               }
                           }
                       ]
                   },
                   {
                       "id": "CO_SIZE",
                       "name": "CO",
                       "label": "CO",
                       "values": [
                           {
                               "name": "5 CO",
                               "struct": {
                                   "number": 5.0,
                                   "unit": "CO"
                               }
                           }
                       ]
                   },
                   {
                       "id": "M_US_SIZE",
                       "name": "US-M",
                       "label": "US-M",
                       "values": [
                           {
                               "name": "5 US",
                               "struct": {
                                   "number": 5.0,
                                   "unit": "US"
                               }
                           }
                       ]
                   },
                   {
                       "id": "EU_SIZE",
                       "name": "EU",
                       "label": "EU",
                       "values": [
                           {
                               "name": "36 EU",
                               "struct": {
                                   "number": 36.0,
                                   "unit": "EU"
                               }
                           }
                       ]
                   },
                   {
                       "id": "UK_SIZE",
                       "name": "UK",
                       "label": "UK",
                       "values": [
                           {
                               "name": "4 UK",
                               "struct": {
                                   "number": 4.0,
                                   "unit": "UK"
                               }
                           }
                       ]
                   }
               ]
           },
           {
               "id": "664737:2",
               "attributes": [
                   {
                       "id": "SIZE",
                       "name": "Size",
                       "values": [
                           {
                               "name": "6 US",
                               "struct": {
                                   "number": 6.0,
                                   "unit": "US"
                               }
                           }
                       ]
                   },
                   {
                       "id": "FOOT_LENGTH",
                       "name": "Foot length",
                       "label": "Foot length",
                       "values": [
                           {
                               "name": "24 cm",
                               "struct": {
                                   "number": 24.0,
                                   "unit": "cm"
                               }
                           },
                           {
                               "name": "24 cm",
                               "struct": {
                                   "number": 24.0,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                   {
                       "id": "FOOT_LENGTH_TO",
                       "name": "Foot length to",
                       "label": "Foot length",
                       "values": [
                           {
                               "name": "26 cm",
                               "struct": {
                                   "number": 26.0,
                                   "unit": "cm"
                               }
                           },
                           {
                               "name": "26 cm",
                               "struct": {
                                   "number": 26.0,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                   {
                       "id": "BR_SIZE",
                       "name": "BR",
                       "label": "BR",
                       "values": [
                           {
                               "name": "36 BR",
                               "struct": {
                                   "number": 36.0,
                                   "unit": "BR"
                               }
                           }
                       ]
                   },
                   {
                       "id": "MX_SIZE",
                       "name": "MX",
                       "label": "MX",
                       "values": [
                           {
                               "name": "6 MX",
                               "struct": {
                                   "number": 6.0,
                                   "unit": "MX"
                               }
                           }
                       ]
                   },
                   {
                       "id": "CL_SIZE",
                       "name": "CL",
                       "label": "CL",
                       "values": [
                           {
                               "name": "6 CL",
                               "struct": {
                                   "number": 6.0,
                                   "unit": "CL"
                               }
                           }
                       ]
                   },
                   {
                       "id": "CO_SIZE",
                       "name": "CO",
                       "label": "CO",
                       "values": [
                           {
                               "name": "6 CO",
                               "struct": {
                                   "number": 6.0,
                                   "unit": "CO"
                               }
                           }
                       ]
                   },
                   {
                       "id": "M_US_SIZE",
                       "name": "US-M",
                       "label": "US-M",
                       "values": [
                           {
                               "name": "6 US",
                               "struct": {
                                   "number": 6.0,
                                   "unit": "US"
                               }
                           }
                       ]
                   },
                   {
                       "id": "EU_SIZE",
                       "name": "EU",
                       "label": "EU",
                       "values": [
                           {
                               "name": "37 EU",
                               "struct": {
                                   "number": 37.0,
                                   "unit": "EU"
                               }
                           }
                       ]
                   },
                   {
                       "id": "UK_SIZE",
                       "name": "UK",
                       "label": "UK",
                       "values": [
                           {
                               "name": "5 UK",
                               "struct": {
                                   "number": 5.0,
                                   "unit": "UK"
                               }
                           }
                       ]
                   }
               ]
           },
           {
               "id": "664737:3",
               "attributes": [
                   {
                       "id": "SIZE",
                       "name": "Size",
                       "values": [
                           {
                               "name": "6.5 US",
                               "struct": {
                                   "number": 6.5,
                                   "unit": "US"
                               }
                           }
                       ]
                   },
                   {
                       "id": "FOOT_LENGTH",
                       "name": "Foot length",
                       "label": "Foot length",
                       "values": [
                           {
                               "name": "30 cm",
                               "struct": {
                                   "number": 30.0,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                   {
                       "id": "FOOT_LENGTH_TO",
                       "name": "Foot length to",
                       "label": "Foot length",
                       "values": [
                           {
                               "name": "32 cm",
                               "struct": {
                                   "number": 32.0,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                   {
                       "id": "MANUFACTURER_SIZE",
                       "name": "Manufacturer size",
                       "label": "Manufacturer size",
                       "values": [
                           {
                               "name": "MM"
                           }
                       ]
                   },
                   {
                       "id": "BR_SIZE",
                       "name": "BR",
                       "label": "BR",
                       "values": [
                           {
                               "name": "42 BR",
                               "struct": {
                                   "number": 42.0,
                                   "unit": "BR"
                               }
                           }
                       ]
                   },
                   {
                       "id": "MX_SIZE",
                       "name": "MX",
                       "label": "MX",
                       "values": [
                           {
                               "name": "9 MX",
                               "struct": {
                                   "number": 9.0,
                                   "unit": "MX"
                               }
                           }
                       ]
                   },
                   {
                       "id": "CL_SIZE",
                       "name": "CL",
                       "label": "CL",
                       "values": [
                           {
                               "name": "7 CL",
                               "struct": {
                                   "number": 7.0,
                                   "unit": "CL"
                               }
                           }
                       ]
                   },
                   {
                       "id": "CO_SIZE",
                       "name": "CO",
                       "label": "CO",
                       "values": [
                           {
                               "name": "7 CO",
                               "struct": {
                                   "number": 7.0,
                                   "unit": "CO"
                               }
                           }
                       ]
                   },
                   {
                       "id": "M_US_SIZE",
                       "name": "US-M",
                       "label": "US-M",
                       "values": [
                           {
                               "name": "6.5 US",
                               "struct": {
                                   "number": 6.5,
                                   "unit": "US"
                               }
                           }
                       ]
                   },
                   {
                       "id": "EU_SIZE",
                       "name": "EU",
                       "label": "EU",
                       "values": [
                           {
                               "name": "44 EU",
                               "struct": {
                                   "number": 44.0,
                                   "unit": "EU"
                               }
                           }
                       ]
                   },
                   {
                       "id": "UK_SIZE",
                       "name": "UK",
                       "label": "UK",
                       "values": [
                           {
                               "name": "7 UK",
                               "struct": {
                                   "number": 7.0,
                                   "unit": "UK"
                               }
                           }
                       ]
                   }
               ]
           }
       ]
    }

    Add row in the size chart

    This endpoint allows you to add rows to an existing chart.


    Request:

    curl -X POST -H 'Authorization: Bearer $ACCESS_TOKEN' -H "Content-Type: application/json" https://api.mercadolibre.com/catalog/charts/$CHART_ID/rows

    Example:

    curl 'https://api.mercadolibre.com/catalog/charts/592094/rows' -H 'Authorization: Bearer $ACCESS_TOKEN' -H 'Content-Type: application/json' -d '{
    
    
               "attributes": [
                   {
                       "id": "FOOT_LENGTH",
                       "values": [
                           {
                               "name": "30 cm",
                               "struct": {
                                   "number": 30,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                   {
                       "id": "FOOT_LENGTH_TO",
                       "values": [
                           {
                               "name": "32 cm",
                               "struct": {
                                   "number": 32,
                                   "unit": "cm"
                               }
                           }
                       ]
                   },
                                   {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "7.5 US",
                                "struct": {
                                    "number": 7.5,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                     {
                        "id": "BR_SIZE",
                        "name": "BR",
                        "values": [
                            {
                                "name": "42 BR",
                                "struct": {
                                    "number": 42,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                    "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "8 CO",
                                "struct": {
                                    "number": 8,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "8 CL",
                                "struct": {
                                    "number": 8,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "name": "MX",
                        "values": [
                            {
                                "name": "9 MX",
                                "struct": {
                                    "number": 9,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "name": "EU",
                        "values": [
                            {
                                "name": "44 EU",
                                "struct": {
                                    "number": 44,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                   {
                        "id": "UK_SIZE",
                        "name": "UK",
                        "values": [
                            {
                                "name": "7 UK",
                                "struct": {
                                    "number": 7 ,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
               ]
        }

    Response:

    Success 201 Created


    {
        "id": "664737",
        "names": {
            "CBT": " SIZE CHART FOR MAN CBT US-M ",
            "MLM": " SIZE CHART FOR MAN CBT US-M ",
            "MLB": " SIZE CHART FOR MAN CBT US-M ",
            "MCO": " SIZE CHART FOR MAN CBT US-M ",
            "MLC": " SIZE CHART FOR MAN CBT US-M "
        },
        "domain_id": "SNEAKERS",
        "site_id": "CBT",
        "type": "SPECIFIC",
        "seller_id": 1161438226,
        "main_attribute": {
            "attributes": [
                {
                    "site_id": "CBT",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MLB",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MLM",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MCO",
                    "id": "M_US_SIZE"
                },
                {
                    "site_id": "MLC",
                    "id": "M_US_SIZE"
                }
            ]
        },
        "secondary_attribute": {
            "attributes": [
                {
                    "site_id": "CBT",
                    "id": "EU_SIZE"
                },
                {
                    "site_id": "MLC",
                    "id": "CL_SIZE"
                },
                {
                    "site_id": "MLB",
                    "id": "BR_SIZE"
                },
                {
                    "site_id": "MLM",
                    "id": "MX_SIZE"
                },
                {
                    "site_id": "MCO",
                    "id": "CO_SIZE"
                }
            ]
        },
        "attributes": [
            {
                "id": "GENDER",
                "values": [
                    {
                        "id": "339666",
                        "name": "Man"
                    }
                ]
            }
        ],
        "rows": [
            {
                "id": "664737:1",
                "sites": [
                    "MLC",
                    "MLB",
                    "MLM",
                    "MCO"
                ],
                "attributes": [
                    {
                        "id": "FOOT_LENGTH",
                        "values": [
                            {
                                "name": "22 cm",
                                "struct": {
                                    "number": 22.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "values": [
                            {
                                "name": "24 cm",
                                "struct": {
                                    "number": 24.0,
                  0                 "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "values": [
                            {
                                "name": "35 BR",
                                "struct": {
                                    "number": 35.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "values": [
                            {
                                "name": "5 MX",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "5 CL",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "5 CO",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "5 US",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "values": [
                            {
                                "name": "36 EU",
                                "struct": {
                                    "number": 36.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "values": [
                            {
                                "name": "4 UK",
                                "struct": {
                                    "number": 4.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            },
            {
                "id": "664737:2",
                "sites": [
                    "MLC",
                    "MLB",
                    "MLM",
                    "MCO"
                ],
                "attributes": [
                    {
                        "id": "FOOT_LENGTH",
                        "values": [
                            {
                                "name": "24 cm",
                                "struct": {
                                    "number": 24.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "values": [
                            {
                                "name": "26 cm",
                                "struct": {
                                    "number": 26.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "values": [
                            {
                                "name": "36 BR",
                                "struct": {
                                    "number": 36.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "values": [
                            {
                                "name": "6 MX",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "6 CL",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "6 CO",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "6 US",
                                "struct": {
                                    "number": 6.0,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "values": [
                            {
                                "name": "37 EU",
                                "struct": {
                                    "number": 37.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "values": [
                            {
                                "name": "5 UK",
                                "struct": {
                                    "number": 5.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            },
            {
                "id": "664737:3",
                "sites": [
                    "MLM",
                    "MLB",
                    "MLC",
                    "MCO"
                ],
                "attributes": [
                    {
                        "id": "FOOT_LENGTH",
                        "values": [
                            {
                                "name": "30 cm",
                                "struct": {
                                    "number": 30.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "values": [
                            {
                                "name": "32 cm",
                                "struct": {
                                    "number": 32.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MANUFACTURER_SIZE",
                        "name": "Manufacturer size",
                        "label": "Manufacturer size",
                        "values": [
                            {
                                "name": "MM"
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "values": [
                            {
                                "name": "42 BR",
                                "struct": {
                                    "number": 42.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "values": [
                            {
                                "name": "9 MX",
                                "struct": {
                                    "number": 9.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "7 CL",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "7 CO",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "6.5 US",
                                "struct": {
                                    "number": 6.5,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "values": [
                            {
                                "name": "44 EU",
                                "struct": {
                                    "number": 44.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "values": [
                            {
                                "name": "7 UK",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            },
            {
                "id": "664737:4",
                "attributes": [
                    {
                        "id": "FOOT_LENGTH",
                        "values": [
                            {
                                "name": "30 cm",
                                "struct": {
                                    "number": 30.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "FOOT_LENGTH_TO",
                        "values": [
                            {
                                "name": "32 cm",
                                "struct": {
                                    "number": 32.0,
                                    "unit": "cm"
                                }
                            }
                        ]
                    },
                    {
                        "id": "BR_SIZE",
                        "name": "BR",
                        "values": [
                            {
                                "name": "42 BR",
                                "struct": {
                                    "number": 42.0,
                                    "unit": "BR"
                                }
                            }
                        ]
                    },
                    {
                        "id": "MX_SIZE",
                        "name": "MX",
                        "values": [
                            {
                                "name": "9 MX",
                                "struct": {
                                    "number": 9.0,
                                    "unit": "MX"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CL_SIZE",
                        "values": [
                            {
                                "name": "8 CL",
                                "struct": {
                                    "number": 8.0,
                                    "unit": "CL"
                                }
                            }
                        ]
                    },
                    {
                        "id": "CO_SIZE",
                        "values": [
                            {
                                "name": "8 CO",
                                "struct": {
                                    "number": 8.0,
                                    "unit": "CO"
                                }
                            }
                        ]
                    },
                    {
                        "id": "M_US_SIZE",
                        "values": [
                            {
                                "name": "7.5 US",
                                "struct": {
                                    "number": 7.5,
                                    "unit": "US"
                                }
                            }
                        ]
                    },
                    {
                        "id": "EU_SIZE",
                        "name": "EU",
                        "values": [
                            {
                                "name": "44 EU",
                                "struct": {
                                    "number": 44.0,
                                    "unit": "EU"
                                }
                            }
                        ]
                    },
                    {
                        "id": "UK_SIZE",
                        "name": "UK",
                        "values": [
                            {
                                "name": "7 UK",
                                "struct": {
                                    "number": 7.0,
                                    "unit": "UK"
                                }
                            }
                        ]
                    }
                ]
            }
        ]
    }