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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  • 场景介绍 SCENE INTRODUCTION
  • 使用场景一（用户扫商家的收款二维码）
  • 使用场景二（商家使用扫码设备扫描用户的付款二维码）

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API for In-Store Channels(via Merchant POS/Terminal)

Support WeChat Pay, Alipay, UnionPay with Active mode and Passive mode

PreviousImplementation with iOS App SDKNextAPI Process Flows

Last updated 2 years ago

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场景介绍 SCENE INTRODUCTION

使用场景一（用户扫商家的收款二维码）

SCENE ONE（Customer Scan the QR code）

  • 在 POS 机上点击收款，选择 OTTPAY 服务

Press pay button on POS and choose OTTPAY channel

  • 生成付款二维码

Generate order QR Code

  • 手机扫码完成付款

Customer Scan QR Code with their payment App to pay

SCENE TWO（Merchant use scanner to Scan the customers’ QR code）

Customer show their payment QR Code in their apps and merchant use a scanner to scan the QR Code

Call OTTPAY API to finish payment

使用场景二（商家使用扫码设备扫描用户的付款二维码）

打开微信/支付宝客户端付款码，使用扫码枪扫码

调用 OTTPAY 接口完成收款

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