# Login Verification

# Dxplaination of Interface Call Request

Http request method: POST
https://api.weixin.qq.com/product/service/check_auth?component_access_token=xxxxxxxxx 

# Example of request parameters

{
    "code": "324545"
}

# Examples of back-up

{
    "errcode": 0,
    "errmsg":"ok",
    "data":
    {
        "appid":  "wx666666666",
        " service_id": 123,
        "specification_id":"spec1" 
        "order_id":123
    }
}

# Dxplaination of request parameters

parameter type Is it compulsory? Introductions
Code string yes Jump-through code(Mini Store service market jump to the third-party url will take the code)

# Dxplaination of callback parameters

parameter type Introductions
Error code number Error code
errmsg string Error message
data.appid string Mini Program ID
data.service_id number Service ID, unsigned 64-bit integer
data.specification_id string Specification ID
data.order_id number Order ID, unsigned 64-bit integer

# Return code

Return code Error Type
-1 System exceptions
-2 Token too long
1 Code is out of date or does not exist