react-native-wallet-payments

A powerful React Native library that provides full Apple Pay integration on iOS and a customizable Apple Pay button. The goal is to offer a unified library for handling multiple wallet-based payment systems, including Google Pay and Samsung Pay, in future versions.

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Features

• Apple Pay integration on iOS:
  • Customizable Apple Pay button with support for all button types and styles.
  • Dynamic shipping options and summary items update during the payment process from the React Native side.
  • Localized error handling to validate the shipping address and shipping methods.

Upcoming Features

• Google Pay integration on Android.
• Samsung Pay integration on Android.

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Installation

npm install react-native-wallet-payments
# or
yarn add react-native-wallet-payments

Additional iOS Setup

cd ios
pod install

1. Add the Apple Pay capability to your app in Xcode. Open your project in Xcode, navigate to the Signing & Capabilities tab, and click the + Capability button. Search for Apple Pay and add it to your project.
2. Add the Merchant ID to the Apple Pay capability. Press the + button below Merchant IDs and enter your Merchant ID that is registered with Apple Pay in the Apple Developer Portal.

See the Apple Pay documentation for more information.

Usage

Apple Pay

const { startPayment, confirmPayment, rejectPayment } = useApplePay();

const handleApplePay = async () => {
  try {
    const paymentRequest = {
      merchantId: 'merchant.com.example',
      supportedNetworks: ['visa', 'masterCard', 'amex'],
      merchantCapabilities: ['3DS'],
      countryCode: 'US',
      currencyCode: 'USD',
      items: [
        {
          label: 'Item 1',
          amount: '10.00',
        },
        {
          label: 'Total',
          amount: '10.00',
        },
      ],
      shippingMethods: [
        {
          identifier: 'standard',
          label: 'Standard Shipping',
          amount: '0.00',
        },
        {
          identifier: 'express',
          label: 'Express Shipping',
          amount: '5.00',
        },
      ],
      requiredShippingContactFields: ['postalAddress', 'email', 'phone'],
    };

    const paymentResponse = await startPayment(paymentRequest);

    // Do any additional processing before confirming the payment

    // Confirm the payment to complete the transaction and show a success message on the Payment Sheet
    confirmPayment();
  } catch (error) {
    // Handle errors by showing an error on the Payment Sheet and rejecting the payment
    rejectPayment();
  }
};

return (
    <ApplePayButton
        type="buy"
        style={{ width: 200, height: 50 }}
        cornerRadius={4}
        onPress={handleApplePay}
    />
);

Example App

Check out the example app for a complete demonstration of the library's features.

Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

License

MIT

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Made with create-react-native-library