API Explanation
Request Type
POST
Request URI
/api/v1/pay/unionpay/inapp-secure-pay
Request
| Parameter | Type | Required | Description | Remark |
|---|---|---|---|---|
| amount | String | Yes | Transaction Amount | cent is the unit, “100” means a dollar |
| callbackURL | String | Yes | Callback URL | After the payment is completed, the system sends a notification to this URL (Maximum length 255 English characters) |
| remark | String | No | Remark | (Maximum length 128 English characters） |
Request Example：
{
"amount": "1000",
"callbackURL": "https://your.callback.url",
"remark": ""
}
Response
| Parameter | Type | Description | Remark |
|---|---|---|---|
| paymentId | String | Payment ID | |
| encoding | String | ||
| merchantId | String | Merchant ID | |
| tn | String | UnionPay Payment Parameters | Use for UnionPay APP payment |
| amount | String | Transaction Amount | cent is the unit, “100” means a dollar |
Response Example：
{
"status": "SUCCESS",
"result": {
"paymentId": "1677703284112112",
"encoding": "UTF-8",
"merchantId": "ON00000185",
"tn": "441834876151254735000",
"amount": "1000"
}
}
Payment Result
After the OTT Pay API server obtains the payment result from the payment channel, it will immediately send the payment result to the specified callbackURL. Of course, the merchant system can also actively query through Payment Status Query API.