Documentación Mercado Libre
Descubre toda la información que debes conocer sobre las APIs de Mercado Libre.
Documentación
Tiendas Oficiales
Acceso a los IDs de sus marcas
Este recurso recupera marcas asociadas a un user_id. Puede haber más de una por usuario. La tienda se identifica con el atributo official_store_id.
Llamada:
curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/users/$USER_ID/brands
Ejemplo:
curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/users/2275117700/brands
Respuesta:
{
"status": "LINKED",
"cust_id": 2275117700,
"shield_id": null,
"site_id": "MLA",
"user_type": "brand",
"brands": [
{
"site_id": "MLA",
"official_store_id": 294894,
"name": "Generica",
"type": "normal",
"relevance_position": 10000,
"status_id": 1,
"status": "active",
"fantasy_name": "Genérica",
"date_created": "2026-01-15T16:33:15Z",
"reputation": null,
"return_policy": null,
"landing_permalink": "https://www.mercadolibre.com.ar/tienda/generica",
"reputation_meli": null,
"keywords": [],
"pictures": [
{
"id": 1117276,
"name": "high_resolution_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_949195-MLA107749042667_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_949195-MLA107749042667_022026-F.jpg",
"size": "1024x747",
"picture_id": "949195-MLA107749042667_022026"
},
{
"id": 1117278,
"name": "logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_726135-MLA107749721107_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_726135-MLA107749721107_022026-F.jpg",
"size": "160x80",
"picture_id": "726135-MLA107749721107_022026"
},
{
"id": 1117280,
"name": "logo_landing",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_737553-MLA107059136516_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_737553-MLA107059136516_022026-F.jpg",
"size": "160x80",
"picture_id": "737553-MLA107059136516_022026"
},
{
"id": 888681,
"name": "small_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_939151-MLA107749721109_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_939151-MLA107749721109_022026-F.jpg",
"size": "96x70",
"picture_id": "939151-MLA107749721109_022026"
},
{
"id": 888683,
"name": "big_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_917241-MLA107059166262_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_917241-MLA107059166262_022026-F.jpg",
"size": "174x164",
"picture_id": "917241-MLA107059166262_022026"
},
{
"id": 888685,
"name": "facebook_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_725533-MLA107749868205_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_725533-MLA107749868205_022026-F.jpg",
"size": "200x200",
"picture_id": "725533-MLA107749868205_022026"
},
{
"id": 888687,
"name": "dynamic_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_732424-MLA107059373888_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_732424-MLA107059373888_022026-F.jpg",
"size": "1024x747",
"picture_id": "732424-MLA107059373888_022026"
},
{
"id": 311582,
"name": "component_image",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_712414-MLA106907616380_022026-OO.webp",
"url": "https://http2.mlstatic.com/D_NQ_NP_712414-MLA106907616380_022026-OO.webp",
"size": null,
"picture_id": "712414-MLA106907616380_022026"
},
{
"id": 1296250,
"name": "background",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_890834-MLA107750130589_022026-OO.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_890834-MLA107750130589_022026-OO.jpg",
"size": "1200x189",
"picture_id": "890834-MLA107750130589_022026"
}
],
"tags": [
"test_store",
"STANDARD"
],
"categories_ids": [
"MLA1367"
],
"main_categories": [
{
"id": "MLA1367"
}
],
"permalink": "https://tienda.mercadolibre.com.ar/generica",
"normalized_name": "generica",
"last_updated": "2026-02-26T21:50:18Z",
"brand_registry": {
"brand_id": 276243,
"brand_registry_id": 65798,
"brand_name": "Genérica"
},
"storefront_id": "511e79c539444d95a2a07e4e3d0dd9cc2275117700"
},
{
"site_id": "MLA",
"official_store_id": 311582,
"name": "Test Edwin",
"type": "normal",
"relevance_position": 10000,
"status_id": 3,
"status": "offline",
"fantasy_name": "Test Edwin",
"date_created": "2026-02-06T16:45:18Z",
"reputation": null,
"return_policy": null,
"landing_permalink": null,
"reputation_meli": null,
"keywords": [],
"pictures": [
{
"id": 957469,
"name": "high_resolution_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_879758-MLA106748379013_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_879758-MLA106748379013_022026-F.jpg",
"size": "1024x747",
"picture_id": "879758-MLA106748379013_022026"
},
{
"id": 957471,
"name": "logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_613478-MLA106748648991_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_613478-MLA106748648991_022026-F.jpg",
"size": "160x80",
"picture_id": "613478-MLA106748648991_022026"
},
{
"id": 957473,
"name": "logo_landing",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_856855-MLA106748678917_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_856855-MLA106748678917_022026-F.jpg",
"size": "160x80",
"picture_id": "856855-MLA106748678917_022026"
},
{
"id": 957475,
"name": "small_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_723477-MLA106748113503_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_723477-MLA106748113503_022026-F.jpg",
"size": "96x70",
"picture_id": "723477-MLA106748113503_022026"
},
{
"id": 957477,
"name": "big_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_607356-MLA106748499017_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_607356-MLA106748499017_022026-F.jpg",
"size": "174x164",
"picture_id": "607356-MLA106748499017_022026"
},
{
"id": 957479,
"name": "facebook_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_881677-MLA106126554480_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_881677-MLA106126554480_022026-F.jpg",
"size": "200x200",
"picture_id": "881677-MLA106126554480_022026"
},
{
"id": 1201282,
"name": "dynamic_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_863456-MLA106748708881_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_863456-MLA106748708881_022026-F.jpg",
"size": "1024x747",
"picture_id": "863456-MLA106748708881_022026"
}
],
"tags": [
"test_store"
],
"categories_ids": [
"MLA1403"
],
"main_categories": [
{
"id": "MLA1403"
}
],
"permalink": "https://listado.mercadolibre.com.ar/_OfficialStoreId_311582",
"normalized_name": "test edwin",
"last_updated": "2026-02-06T16:45:18Z",
"brand_registry": {
"brand_id": 0,
"brand_registry_id": 92379,
"brand_name": "Test Edwin"
},
"storefront_id": null
},
{
"site_id": "MLA",
"official_store_id": 143304,
"name": "test multitienda mla cupones",
"type": "normal",
"relevance_position": 10000,
"status_id": 1,
"status": "active",
"fantasy_name": "test multitienda mla cupones",
"date_created": "2025-02-18T19:41:18Z",
"reputation": null,
"return_policy": null,
"landing_permalink": "https://www.mercadolibre.com.ar/tienda/test-multitienda-mla-cupones",
"reputation_meli": null,
"keywords": [],
"pictures": [
{
"id": 409700,
"name": "high_resolution_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_849337-MLA104009616779_012026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_849337-MLA104009616779_012026-F.jpg",
"size": "1024x747",
"picture_id": "849337-MLA104009616779_012026"
},
{
"id": 342961,
"name": "logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_894154-MLA104009292219_012026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_894154-MLA104009292219_012026-F.jpg",
"size": "160x80",
"picture_id": "894154-MLA104009292219_012026"
},
{
"id": 342963,
"name": "logo_landing",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_916798-MLA104009352385_012026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_916798-MLA104009352385_012026-F.jpg",
"size": "160x80",
"picture_id": "916798-MLA104009352385_012026"
},
{
"id": 342965,
"name": "small_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_661514-MLA104009173803_012026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_661514-MLA104009173803_012026-F.jpg",
"size": "96x70",
"picture_id": "661514-MLA104009173803_012026"
},
{
"id": 342967,
"name": "big_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_833896-MLA104009292221_012026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_833896-MLA104009292221_012026-F.jpg",
"size": "174x164",
"picture_id": "833896-MLA104009292221_012026"
},
{
"id": 342969,
"name": "facebook_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_989810-MLA104010237741_012026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_989810-MLA104010237741_012026-F.jpg",
"size": "200x200",
"picture_id": "989810-MLA104010237741_012026"
},
{
"id": 342971,
"name": "dynamic_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_604853-MLA104009587141_012026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_604853-MLA104009587141_012026-F.jpg",
"size": "1024x747",
"picture_id": "604853-MLA104009587141_012026"
},
{
"id": 409540,
"name": "background",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_942104-MLA106075597073_012026-OO.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_942104-MLA106075597073_012026-OO.jpg",
"size": "1200x63",
"picture_id": "942104-MLA106075597073_012026"
}
],
"tags": [
"test_store",
"STANDARD"
],
"categories_ids": [
"MLA1403"
],
"main_categories": [
{
"id": "MLA1403"
}
],
"permalink": "https://tienda.mercadolibre.com.ar/test-multitienda-mla-cupones",
"normalized_name": "test multitienda mla cupones",
"last_updated": "2026-02-27T21:05:04Z",
"brand_registry": {
"brand_id": 0,
"brand_registry_id": 37435,
"brand_name": "test multitienda mla cupones"
},
"storefront_id": "dd53547f81fa4e24966839dcda1414432275117700"
}
],
"tags": [
"eshop",
"user_product_seller",
"large_seller",
"test_user",
"brand"
],
"seller_type": "owner"
}
Campos de respuesta
- status: tendrá el estado del usuario con respecto a la tienda
- normalized_name: tendrá el nombre de la tienda normalizado (sin tildes, dobles espacios, diéresis, etc.)
- last_updated: fecha en la que se actualizó la tienda por la última vez.
Error que puede pasar en el recurso anterior:
curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/users/14775362261111111/brands
{
"error": "U00002",
"message": "U00002 - The user '14775362261111111' was not found",
"status": 404
}
Accede a toda la información sobre una marca específica
Para obtener información sobre una marca específica, puedes realizar la llamada al brand_id que deseas conocer, tal como ves.
Llamada:
curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/users/$USER_ID/brands/$BRAND
Ejemplo:
curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/users/2275117700/brands/294894
Respuesta:
{
"site_id": "MLA",
"official_store_id": 294894,
"name": "Generica",
"type": "normal",
"relevance_position": 10000,
"status_id": 1,
"status": "active",
"fantasy_name": "Genérica",
"date_created": "2026-01-15T16:33:15Z",
"reputation": null,
"return_policy": null,
"landing_permalink": "https://www.mercadolibre.com.ar/tienda/generica",
"reputation_meli": null,
"users": [
{
"status": "LINKED",
"cust_id": 2275117700,
"shield_id": null,
"site_id": "MLA",
"user_type": "brand",
"tags": [
"eshop",
"user_product_seller",
"large_seller",
"test_user",
"brand"
],
"seller_type": "owner"
}
],
"keywords": [],
"pictures": [
{
"id": 1117276,
"name": "high_resolution_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_949195-MLA107749042667_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_949195-MLA107749042667_022026-F.jpg",
"size": "1024x747",
"picture_id": "949195-MLA107749042667_022026"
},
{
"id": 1117278,
"name": "logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_726135-MLA107749721107_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_726135-MLA107749721107_022026-F.jpg",
"size": "160x80",
"picture_id": "726135-MLA107749721107_022026"
},
{
"id": 1117280,
"name": "logo_landing",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_737553-MLA107059136516_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_737553-MLA107059136516_022026-F.jpg",
"size": "160x80",
"picture_id": "737553-MLA107059136516_022026"
},
{
"id": 888681,
"name": "small_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_939151-MLA107749721109_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_939151-MLA107749721109_022026-F.jpg",
"size": "96x70",
"picture_id": "939151-MLA107749721109_022026"
},
{
"id": 888683,
"name": "big_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_917241-MLA107059166262_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_917241-MLA107059166262_022026-F.jpg",
"size": "174x164",
"picture_id": "917241-MLA107059166262_022026"
},
{
"id": 888685,
"name": "facebook_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_725533-MLA107749868205_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_725533-MLA107749868205_022026-F.jpg",
"size": "200x200",
"picture_id": "725533-MLA107749868205_022026"
},
{
"id": 888687,
"name": "dynamic_logo",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_732424-MLA107059373888_022026-F.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_732424-MLA107059373888_022026-F.jpg",
"size": "1024x747",
"picture_id": "732424-MLA107059373888_022026"
},
{
"id": 311582,
"name": "component_image",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_712414-MLA106907616380_022026-OO.webp",
"url": "https://http2.mlstatic.com/D_NQ_NP_712414-MLA106907616380_022026-OO.webp",
"size": null,
"picture_id": "712414-MLA106907616380_022026"
},
{
"id": 1296250,
"name": "background",
"secure_url": "https://http2.mlstatic.com/D_NQ_NP_890834-MLA107750130589_022026-OO.jpg",
"url": "https://http2.mlstatic.com/D_NQ_NP_890834-MLA107750130589_022026-OO.jpg",
"size": "1200x189",
"picture_id": "890834-MLA107750130589_022026"
}
],
"tags": [
"test_store",
"STANDARD"
],
"categories_ids": [
"MLA1367"
],
"main_categories": [
{
"id": "MLA1367"
}
],
"permalink": "https://tienda.mercadolibre.com.ar/generica",
"normalized_name": "generica",
"last_updated": "2026-02-26T21:50:18Z",
"brand_registry": {
"brand_id": 276243,
"brand_registry_id": 65798,
"brand_name": "Genérica"
},
"storefront_id": "511e79c539444d95a2a07e4e3d0dd9cc2275117700"
}
Errores que pueden presentarse en el recurso anterior:
Llamada:
curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/users/1477536226/brands/aaaaa
Respuesta:
{
"error": "invalid_parameter",
"message": "The officialStoreId must contain only digits.",
"status": 400
}
Llamada:
curl -X GET -H 'Authorization: Bearer $ACCESS_TOKEN' https://api.mercadolibre.com/users/1477536226/brands/14501111111
Respuesta:
{
"error": "B00001",
"message": "B00001 - The brand '14501111111' was not found for site 'MLA'",
"status": 404
}
Errores comunes en la respuesta de la API al publicar en Tiendas Oficiales multimarca
Si no envías el official_store_id del artículo para una Tienda Oficial multimarca, como respuesta recibirás los posibles ID que podrías enviar con tu usuario:
"message": "Validation error",
"error": "validation_error",
"status": 400,
"cause": [{
"code": "item.official_store_id.invalid",
"message": "Users type brand have to provide one of this [60, 274, 257] official store id"
Si envías un official_store_id inválido para una Tienda Oficial multimarca recibirás:
{
"message": "body.invalid_official_store_id",
"error": "The seller 148829068 is not allowed to use official_store_id 315 on site MLA.",
"status": 403,
"cause": []
}
¡Excelente! Ya conoces los brand_id asociados a tu usuario, los cuales deberás enviar cada vez que desees publicar un item.