---
title: "查询分类关系数量"
description: >
查询商品分类关系数量。支持以下三种场景： - 指定商品时返回其商品关联的分类总数； - 指定分类时返回其关联的商品总数； - 同时指定商品和分类时，若两者有关联则返回 `1`，否则返回`0`。
doc_type: openapi
doc_category: openapi
doc_version: v20270301
source_url:
html: 'https://developer.shopline.com/zh-hans-cn/docs/admin-rest-api/product/collection-relationship/get-the-count-of-product-collection-relationships'
md: 'https://developer.shopline.com/zh-hans-cn/docs/admin-rest-api/product/collection-relationship/get-the-count-of-product-collection-relationships.md'
---
# 批量查询分类关系数量
查询商品分类关系数量。支持以下三种场景：
- 指定商品时返回其商品关联的分类总数；
- 指定分类时返回其关联的商品总数；
- 同时指定商品和分类时，若两者有关联则返回 `1`，否则返回`0`。
- **Base URL:** `https://{handle}.myshopline.com/admin/openapi`
- **Required Scopes:** `read_products`
- **API Version:** v20270301
- **API Type:** Admin
- **API Protocol:** RESTful
## Endpoint
```http
GET /products/collects/count.json
```
## Base URL
* `https://{handle}.myshopline.com/admin/openapi`
* `{handle}`: `handle` ：店铺的唯一标识符，值为店铺域名的前缀。例如，域名为 `open001.myshopline.com` 的店铺，其 `handle` 是 `open001` 。
## Required Permissions
* `read_products`
## Request
### Query Parameters
* `product_id`
string (optional)
商品的唯一标识 ID。
最大长度限制：64
* `collection_id`
string (optional)
分类的唯一标识 ID。
最大长度限制：64
### Request Headers
* `Content-Type`
string (required)
字段值固定为 `application/json; charset=utf-8`。
* `Authorization`
string (required)
资源的访问令牌。参考 [应用授权](https://developer.shopline.com/zh-hans-cn/docs/apps/api-instructions-for-use/app-authorization.md?lang=zh-hans-cn) 获取访问令牌，然后将获取到的访问令牌以 Bearer 格式传入。
## Response
### Status Codes
* `200`
更多状态码信息，参考 [HTTP 状态码](https://developer.shopline.com/zh-hans-cn/docs/apps/api-instructions-for-use/http-status-code.md?lang=zh-hans-cn)。
* `401`
* `429`
### Response Headers
* `traceId`
请求的全局唯一标识符。用于追踪请求在系统中的流转，以便于问题发生时进行定位和调试。
### Response Body
#### 200
* `count`
integer
商品分类关系数量。
#### 401
* `errors`
string
错误描述。
#### 429
* `errors`
string
错误描述。
## OpenAPI Definition
```json
{
"tags": [
"批量查询分类关系数量"
],
"description": "查询商品分类关系数量。支持以下三种场景：\n- 指定商品时返回其商品关联的分类总数；\n- 指定分类时返回其关联的商品总数；\n- 同时指定商品和分类时，若两者有关联则返回 `1`，否则返回`0`。",
"externalDocs": {
"description": "接口使用的权限点: `read_products` ，更多权限点使用信息，请参考:",
"url": "ec20/3cv5d7wpfgr6a8z5/xabczf5442284vkq?lang=zh-hans-cn",
"errorTableDescription": ""
},
"operationId": "oGTcpdFm",
"parameters": [
{
"name": "product_id",
"in": "query",
"description": "商品的唯一标识 ID。
\n最大长度限制：64 ",
"style": "form",
"explode": true,
"schema": {
"name": "product_id",
"description": "商品的唯一标识 ID。
\n最大长度限制：64 ",
"type": "string",
"example": "16057039432335097907370282"
},
"example": "16057039432335097907370282",
"examples": {
"查询商品分类关系是否存在": {
"value": "16057039432335097907370282"
},
"查询指定分类的商品总数": {
"value": ""
},
"查询指定商品的分类总数": {
"value": "16057039432335097907370282"
}
}
},
{
"name": "collection_id",
"in": "query",
"description": "分类的唯一标识 ID。\n
最大长度限制：64",
"style": "form",
"explode": true,
"schema": {
"name": "collection_id",
"description": "分类的唯一标识 ID。\n
最大长度限制：64",
"type": "string",
"example": "12249026592161154694000282"
},
"example": "12249026592161154694000282",
"examples": {
"查询商品分类关系是否存在": {
"value": "12249026592161154694000282"
},
"查询指定分类的商品总数": {
"value": "12249026592161154694000282"
},
"查询指定商品的分类总数": {
"value": ""
}
}
},
{
"name": "Content-Type",
"in": "header",
"description": "字段值固定为 `application/json; charset=utf-8`。",
"required": true,
"schema": {
"name": "Content-Type",
"type": "string",
"example": "application/json; charset=utf-8"
}
},
{
"name": "Authorization",
"in": "header",
"description": "资源的访问令牌。参考 [应用授权](https://developer.shopline.com/zh-hans-cn/docs/apps/api-instructions-for-use/app-authorization.md?lang=zh-hans-cn) 获取访问令牌，然后将获取到的访问令牌以 Bearer 格式传入。",
"required": true,
"style": "string",
"schema": {
"name": "Authorization",
"description": "资源的访问令牌。参考 [应用授权](https://developer.shopline.com/zh-hans-cn/docs/apps/api-instructions-for-use/app-authorization.md?lang=zh-hans-cn) 获取访问令牌，然后将获取到的访问令牌以 Bearer 格式传入。",
"type": "string",
"example": "Bearer eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJhcHBJZCI6MCwiYXBwS2V5IjoiNzU2ZjI1NWE2NjdlZTcwNTk1MzM0ZjVjYzk4NzU5MzBmN2E3NGZjMSIsImV4cCI6MTg3OTQ4MjA3NiwiaXNzIjoieXNvdWwiLCJzZWxsZXJJZCI6IjIwMDAyMzQ4ODAiLCJzdG9yZUlkIjoiMTY3MjM2OTcyOTYwNiIsInRpbWVzdGFtcCI6MTc4NDc4NzY3NjY2MSwidmVyc2lvbiI6IlYyIn0.3ZzbGAH4cLU1QR2VPEvMOQInUDvus-C4amkINSQIPuNVlXsFKj0sAt1c0KnUy9MWUOFV9cHlkf7J90r2y1FzpA"
},
"example": "Bearer eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJhcHBJZCI6MCwiYXBwS2V5IjoiNzU2ZjI1NWE2NjdlZTcwNTk1MzM0ZjVjYzk4NzU5MzBmN2E3NGZjMSIsImV4cCI6MTg3OTQ4MjA3NiwiaXNzIjoieXNvdWwiLCJzZWxsZXJJZCI6IjIwMDAyMzQ4ODAiLCJzdG9yZUlkIjoiMTY3MjM2OTcyOTYwNiIsInRpbWVzdGFtcCI6MTc4NDc4NzY3NjY2MSwidmVyc2lvbiI6IlYyIn0.3ZzbGAH4cLU1QR2VPEvMOQInUDvus-C4amkINSQIPuNVlXsFKj0sAt1c0KnUy9MWUOFV9cHlkf7J90r2y1FzpA"
}
],
"responses": {
"200": {
"description": "更多状态码信息，参考 [HTTP 状态码](https://developer.shopline.com/zh-hans-cn/docs/apps/api-instructions-for-use/http-status-code.md?lang=zh-hans-cn)。",
"headers": {
"traceId": {
"description": "请求的全局唯一标识符。用于追踪请求在系统中的流转，以便于问题发生时进行定位和调试。"
}
},
"content": {
"application/json": {
"schema": {
"name": "body",
"type": "object",
"properties": {
"count": {
"name": "count",
"description": "商品分类关系数量。",
"type": "integer",
"example": 10
}
},
"example": {
"count": 10
}
},
"examples": {
"查询指定商品的分类总数": {
"description": "查询指定商品的分类总数。",
"value": {
"count": 2
}
},
"查询商品分类关系是否存在": {
"description": "查询商品分类关系是否存在。",
"value": {
"count": 1
}
},
"查询指定分类的商品总数": {
"description": "查询指定分类的商品总数。",
"value": {
"count": 63
}
}
}
}
}
},
"401": {
"headers": {
"traceId": {
"description": "请求的全局唯一标识符。用于追踪请求在系统中的流转，以便于问题发生时进行定位和调试。"
}
},
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"errors": {
"description": "错误描述。",
"type": "string"
}
},
"required": [
"errors"
]
}
}
}
},
"429": {
"headers": {
"traceId": {
"description": "请求的全局唯一标识符。用于追踪请求在系统中的流转，以便于问题发生时进行定位和调试。"
}
},
"content": {
"application/json": {
"schema": {
"type": "object",
"properties": {
"errors": {
"description": "错误描述。",
"type": "string"
}
},
"required": [
"errors"
]
}
}
}
}
},
"security": [
{
"oauth2": []
}
],
"method": "get",
"path": "/products/collects/count.json",
"servers": [
{
"url": "https://{handle}.myshopline.com/admin/openapi",
"variables": {
"handle": {
"default": "openapiceshidianpu",
"description": "`handle` ：店铺的唯一标识符，值为店铺域名的前缀。例如，域名为 `open001.myshopline.com` 的店铺，其 `handle` 是 `open001` 。"
}
}
}
],
"info": {
"title": "批量查询分类关系数量",
"version": "v20270301"
},
"authIndexes": [
"read_products"
]
}
```