# Query to verify QR code status
# Dxplaination of Interface Call Request
Http request method: POST
https://api.weixin.qq.com/product/qrcode /check?access_token=xxxxxxxxx
# Example of request parameters
{
"ticket":"05ba627d5b73b6f3ef0dcfc7"
}
# Examples of back-up
{
"errcode": 0,
"errmsg":"ok",
"status": 0,
"self_check_err_code":0,
"self_check_err_msg":"",
"scan_user_type":1
}
# Dxplaination of request parameters
| parameter | type | Is it compulsory? | Introductions |
|---|---|---|---|
| ticket | string | yes | Two-dimensional ticket |
# Dxplaination of callback parameters
| parameter | type | Introductions |
|---|---|---|
| Error code | number | Error code |
| errmsg | string | Error message |
| status | number | Scan status |
| self_check_err_Code | number | The business returned an error code |
| self_check_err_msg | string | Business returns error information |
| scan_user_type | number | The identity of the sweeper |
# Enumeration values-status
| The enumeration value | describe |
|---|---|
| 0 | Non-scanned |
| 1 | Confirmed |
| 2 | Cancelled |
| 3 | Has expired |
| 4 | It has been scanned. |
# Enumeration values-status
| The enumeration value | describe |
|---|---|
| 0 | Non-administrators |
| 1 | admins |
| 2 | Sub-Admin |
# Return code
| Return code | Error Type |
|---|---|
| -1 | System exceptions |
| -2 | Token too long |