# midasCancelPay
本接口应在后端服务器调用
For Mini Games with virtual payment activated, if the order number with game coins deducted is within valid period, this order can be canceled through the interface
# Formal environment
POST https://api.weixin.qq.com/cgi-bin/midas/cancelpay?access_token=ACCESS_TOKEN
# Sandbox environment
POST https://api.weixin.qq.com/cgi-bin/midas/sandbox/cancelpay?access_token=ACCESS_TOKEN
# 请求Parameter
| property | type | default value | optional | description | version |
|---|---|---|---|---|---|
| openid | string | yes | User unique identifier | ||
| appid | string | yes | Mini Program appId | ||
| offer_id | string | yes | offer_id distributed by Midas | ||
| ts | number | yes | UNIX timestamp in seconds | ||
| zone_id | string | yes | Game server zone ID; if the game servers are not classified by zones, the default zoneId ="1", and it is string type. If the app supports selecting role, the zone ID is followed by role ID by using "_". | ||
| pf | string | yes | Platform: Android | ||
| user_ip | string | no | User's Internet IP | ||
| bill_no | string | yes | Order ID, which requires unique value; recurring payment will not occur for the same ID It should be no more than 63 characters including numbers, uppercase and lowercase letters_- | *@ | |
| pay_item | string | no | Prop name | ||
| sig | string | yes | All parameters above (up to 9 including optional parameters) + uri + Midas key, with HMAC SHA256 signature. For details, please see Midas payment signature algorithm | ||
| access_token | string | yes | Proof of interface call | ||
| mp_sig | string | yes | All parameters above (up to 11 including optional parameters) + uri + session_key, with HMAC SHA256 signature. For details, please see Midas payment signature algorithm |
# Return
# Object
Returned JSON data package
| property | type | description | version |
|---|---|---|---|
| errcode | number | Error code | |
| errmsg | string | Error message | |
| bill_no | string | Deduct the order ID with game coins |
errcode 's struct
| value | description |
|---|---|
| 0 | Request successful |
| -1 | System busy, the developer is requested to try again later |
| 90000 | No order |
| 90009 | mp_sig signature error |
| 90010 | User has not logged in, or login status has expired |
| 90011 | sig signature error |
| 90014 | The order is paid and confirmed, so current operation is not allowed |
| 90015 | The order is returned, so current operation is not allowed |
| 90016 | The order is processing |
| 90017 | No interface calling permissions |
| 90018 | Parameter error |
# POST data format: JSON
{
"openid":"odkx20ENSNa2w5y3g_qOkOvBNM1g",
"appid":"wx1234567",
"offer_id":"12345678",
"ts":1507530737,
"zone_id":"1",
"pf":"android",
"bill_no":"BillNo_123",
"sig":"8bd582a6b06e38a1346fc335ebcb11c8990241bbe23118eb3d22f0ef42870a6a",
"mp_sig":"2651b0ee9cc7e7e1791de388d34c4d0357936e9ab7b8a9db9ba7b0537208f72b"
}