Payment Web API
  • Payment API Solutions Map
  • API Common Specifications
  • Payment Status Query API (Common)
  • Refund & Refund Query API (Common)
  • Query Exchange Rate API (Common)
  • Payment Process Flow with Mobile App (Common)
  • API for PC Browser with Wechat Pay/Alipay/UnionPay
    • Payment Request with WeChat Pay
    • Payment Request with Alipay
    • Payment Request with UnionPay-SecurePay
      • Query Transaction with UnionPay-SecurePay
  • API for WeChat Browser with WeChat Pay
    • Payment Request API
    • Query Transaction with WeChat Pay
  • API for WeChat Mini-Program with WeChat Pay
    • Payment Request API
    • Query Transaction API
  • API for Mobile Browser with Alipay
    • Payment Request API
    • Query Transaction API
  • API for Mobile Browser with WeChat
    • Payment Request API
    • Query Transaction API
  • API for Mobile with UnionPay-SecurePay
    • Payment Request API
    • Query Transaction API
    • Code Samples(Web App, Android, iOS)
  • API for Mobile App with WeChat Pay
    • Payment Request API
    • Query Transaction API
  • API for Mobile App with Alipay
    • Payment Request with OTT Pay SDK
    • Implementation with Android App SDK
    • Implementation with iOS App SDK
  • API for In-Store Channels(via Merchant POS/Terminal)
    • API Process Flows
    • Payment Request API
    • Query Transaction API
  • API for Elavon Converge-Hosted payment
    • Payment Request API
    • Query Transaction API
  • API for Global payments PORTICO Ecomm Payment
    • Payment Request API
    • Query Transaction API
  • API for Checkout payment
    • Payment Request API
    • Query Transaction API
  • Appendix A (Data Encryption / Decryption)
  • Appendix B (Response Code)
  • FAQ
  • > Back to Top Page
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  • OTT Pay API URL:
  • Process Flow:

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API for PC Browser with Wechat Pay/Alipay/UnionPay

Call API to generate and display payment QRCode from the merchant's website. The customers scan QRCode shown on the merchant's webpage to activate the customers' payment app to make payment.

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Last updated 2 years ago

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OTT Pay API URL:

https://frontapi.ottpay.com:443/processV2

Process Flow:

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