Setup Tappay

Prerequisites

• Please create a Tappay account and get the app ID from Tappay Dashboard.
• Create Merchant ID and Apple Pay Certificate from Apple Developer(Apple Pay is required).
• Integrate your Merchant with Tappay Dashboard.
• Please add the following config in your app.

{
  "expo": {
    "plugins": [
      [
        "expo-tappay", {
          "applePay":{
            "enable":true,
            "merchantId": "YOUR_MERCHANT_ID", // replace with your Merchant ID
          },
          "linePay": {
            "enable": true
          },
          "generic": {
            "enable": true
          },
        }
      ]
    ]
  }
}

Apple Pay

Parameter	Type	Description
enable	boolean	Whether to enable Apple Pay
merchantId	string	Your Apple Pay merchant identifier registered with Apple

Line Pay

Parameter	Type	Description
enable	boolean	Whether to enable Line Pay

Generic Card Payment

Parameter	Type	Description
enable	boolean	Whether to enable Generic Card Payment

Usage

Setup Tappay

This method configures the Tappay instance. This setup must be completed before any Apple Pay transaction can be processed.

Parameter	Type	Description
appId	number	Your Tappay App ID
appKey	string	Your Tappay App Key
serverType	ServerType	Your Tappay Server Type

Server Type

• sandbox: for testing
• production: for production

import Tappay from "expo-tappay";

const tappay = new Tappay({
  appId: 11340, // replace with your Tappay App ID
  appKey: "app_whdEWBH8e8Lzy4N6BysVRRMILYORF6UxXbiOFsICkz0J9j1C0JUlCHv1tVJC", // replace with your Tappay App Key
  serverType: "sandbox", 
});