API Explanation

Request Type


Request URI



Parameter Type Required Description Remark
amount String Yes Transaction Amount cent is the unit, “100” means a dollar
callbackURL String yes Callback URL Send notifications to this URL when an order is complete (Maximum length 255 English characters)
remark String Yes Remark Remark(Maximum length with 128 English characters)

Request Example:

  "callbackURL": "https://your.callback.url",
  "amount": "1000",
  "remark": ""


Parameter Type Description Remark
payInfo String Payment Link Used to generate payment QR codes on front-end pages
paymentId String Payment ID

Response Example:

  "status": "SUCCESS",
  "result": {
    "payInfo": "weixin://wxpay/bizpayurl?pr=iSatxsszz",
    "paymentId": "1677688845950853"

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.