✅ React Native Optimized: Built specifically for React Native with WebView
✅ TypeScript Support: Full type safety with comprehensive TypeScript definitions
✅ Cross-Platform: Works on iOS and Android
✅ Ref API: Access to WebView methods and ramp instance
✅ Hook Support: useZBDRamp hook for programmatic usage

Installation

npm install @zbdpay/ramp-react-native react-native-webview
# or
yarn add @zbdpay/ramp-react-native react-native-webview

iOS Setup

1. Install CocoaPods dependencies:

cd ios && pod install

2. Add Privacy Permissions to Info.plist:

Add the following entries to your ios/{YourAppName}/Info.plist:

<!-- Essential permissions for ZBD Ramp WebView -->
<key>NSCameraUsageDescription</key>
<string>ZBD Ramp needs camera access for document verification and identity verification processes.</string>

<key>NSMicrophoneUsageDescription</key>
<string>ZBD Ramp needs microphone access for liveness detection during identity verification.</string>

<key>NSPhotoLibraryUsageDescription</key>
<string>ZBD Ramp needs photo library access to upload documents for verification purposes.</string>

<key>NSPhotoLibraryAddUsageDescription</key>
<string>ZBD Ramp may save verification photos to your photo library.</string>

Note: These permissions are required for the ZBD Ramp widget to access device features like camera (document verification) and microphone (liveness detection) within the WebView context. You can customize the permission descriptions to match your app's language and privacy policy.

Android Setup

Add the following permissions to your android/app/src/main/AndroidManifest.xml:

<!-- Essential permissions for ZBD Ramp WebView -->
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

These permissions are required to prevent permissions_unavailable errors that can occur when the ZBD Ramp widget tries to access device features (camera for document verification, microphone for liveness detection, etc.) within the WebView context.

Quick Start for Development

1. Clone and Setup

# Clone the repository
git clone <repository-url>
cd ramp-iframe/ramp-react-native

# Install package dependencies (for the wrapper package)
npm install

# Navigate to example React Native app
cd example

# Install example app dependencies
npm install

# For iOS - install pods
cd ios && pod install && cd ..

2. Run Example App

The repository includes a complete React Native example app in the example/ folder:

# Navigate to example app
cd example

# Install example dependencies
npm install

# For iOS - install pods
cd ios && pod install && cd ..

# Start Metro bundler (in separate terminal)
npm start

# iOS (in another terminal)
npm run ios

# Android (in another terminal)
npm run android

The example app provides:

Session Token Creation: Built-in API integration to create session tokens
Debug Logging: Real-time logging of widget events and interactions
Full Integration: Complete ZBDRamp component with all event handlers
Error Handling: Comprehensive error display and logging

3. Alternative: Create Your Own App

To integrate ZBD Ramp into your existing React Native app:

# Install the package
npm install @zbdpay/ramp-react-native react-native-webview

# For iOS - install pods
cd ios && pod install && cd ..

Then import and use in your app:

import { ZBDRamp } from '@zbdpay/ramp-react-native';

<ZBDRamp
  sessionToken="your-session-token"
  onSuccess={(data) => console.log('Success:', data)}
  onError={(error) => console.error('Error:', error)}
  style={{ flex: 1 }}
/>

Quick Start

1. Create Session Token

First, create a session token using the built-in initRampSession function:

import { initRampSession, QuoteCurrencyEnum, BaseCurrencyEnum } from '@zbdpay/ramp-react-native';

// Using email authentication
const response = await initRampSession({
  apikey: 'your-zbd-api-key',
  email: 'user@example.com',
  destination: 'lightning-address-or-username',
  quote_currency: QuoteCurrencyEnum.USD,
  base_currency: BaseCurrencyEnum.BTC,
  webhook_url: 'https://your-webhook-url.com',
});

// Or using access token authentication
const response = await initRampSession({
  apikey: 'your-zbd-api-key',
  access_token: 'user-access-token',
  destination: 'lightning-address-or-username',
  quote_currency: QuoteCurrencyEnum.USD,
  base_currency: BaseCurrencyEnum.BTC,
  webhook_url: 'https://your-webhook-url.com',
});

const sessionToken = response.data.session_token;

2. Use ZBDRamp Component

import React from 'react';
import { View, StyleSheet } from 'react-native';
import { ZBDRamp } from '@zbdpay/ramp-react-native';

function App() {
  return (
    <View style={styles.container}>
      <ZBDRamp
        sessionToken="your-session-token"
        onSuccess={(data) => console.log('Success:', data)}
        onError={(error) => console.error('Error:', error)}
        onStepChange={(step) => console.log('Step:', step)}
        style={styles.webview}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
  },
  webview: {
    flex: 1,
  },
});

Debug and Development

Enable debugging by adding logging callbacks and WebView event handlers:

<ZBDRamp
  sessionToken="your-session-token"
  onLog={(log) => {
    console.log(`[${log.level.toUpperCase()}] ${log.message}`, log.data);
  }}
  webViewProps={{
    // Enable debugging
    onLoadStart={() => console.log('WebView load started')}
    onLoadEnd={() => console.log('WebView load ended')}
    onError={(error) => console.error('WebView error:', error)}
  }}
/>

Access Token Refresh

If you're using access token authentication, you can refresh expired tokens using the refreshAccessToken function:

import { refreshAccessToken } from '@zbdpay/ramp-react-native';

const handleRefreshToken = async () => {
  try {
    const response = await refreshAccessToken({
      apikey: 'your-zbd-api-key',
      access_token_id: 'user-access-token-id',
      refresh_token: 'user-refresh-token',
    });
    
    if (response.success) {
      const newAccessToken = response.data.access_token;
      const newRefreshToken = response.data.refresh_token;
      // Store the new tokens securely
      console.log('Token refreshed successfully');
    } else {
      console.error('Token refresh failed:', response.error);
    }
  } catch (error) {
    console.error('Error refreshing token:', error);
  }
};

API Reference

ZBDRamp Component

React Native component that renders the ZBD Ramp widget using WebView.

Props

interface ZBDRampProps {
  sessionToken: string;                      // Required: Session token from ZBD API
  style?: WebViewProps['style'];            // WebView style
  webViewProps?: Omit<WebViewProps, 'source' | 'onMessage' | 'style'>;  // Additional WebView props
  // Callbacks
  onSuccess?: (data: any) => void;           // Payment successful
  onError?: (error: RampError) => void;      // Error occurred
  onStepChange?: (step: string) => void;     // User navigated to different step
  onLog?: (log: RampLog) => void;           // Debug/info logging
  onReady?: () => void;                      // Widget fully loaded
  onClose?: () => void;                      // User closed widget
}

Ref API

interface ZBDRampRef {
  mount: (container?: HTMLElement | string) => void;
  unmount: () => void;
  destroy: () => void;
}

useZBDRamp Hook

Hook for managing ZBD Ramp instances programmatically.

const { rampRef, sendMessage, updateConfig, reload } = useZBDRamp(options);

Examples

Basic Component

import React from 'react';
import { View, StyleSheet, Alert } from 'react-native';
import { ZBDRamp } from '@zbdpay/ramp-react-native';

function PaymentScreen() {
  const handleSuccess = (data: any) => {
    Alert.alert('Success', 'Payment completed successfully!');
    console.log('Payment data:', data);
  };

  const handleError = (error: any) => {
    Alert.alert('Error', error.message);
    console.error('Payment error:', error);
  };

  return (
    <View style={styles.container}>
      <ZBDRamp
        sessionToken="your-session-token"
        onSuccess={handleSuccess}
        onError={handleError}
        style={styles.webview}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#f5f5f5',
  },
  webview: {
    flex: 1,
    backgroundColor: 'transparent',
  },
});

With Ref for Control

import React, { useRef } from 'react';
import { View, TouchableOpacity, Text, StyleSheet } from 'react-native';
import { ZBDRamp } from '@zbdpay/ramp-react-native';
import type { ZBDRampRef } from '@zbdpay/ramp-react-native';

function ControlledPayment() {
  const rampRef = useRef<ZBDRampRef>(null);

  const unmountWidget = () => {
    rampRef.current?.unmount();
  };

  const destroyWidget = () => {
    rampRef.current?.destroy();
  };

  return (
    <View style={styles.container}>
      <View style={styles.controls}>
        <TouchableOpacity style={styles.button} onPress={unmountWidget}>
          <Text style={styles.buttonText}>Unmount</Text>
        </TouchableOpacity>
        
        <TouchableOpacity style={styles.button} onPress={destroyWidget}>
          <Text style={styles.buttonText}>Destroy</Text>
        </TouchableOpacity>
      </View>
      
      <ZBDRamp
        ref={rampRef}
        sessionToken="your-session-token"
        onSuccess={(data) => console.log('Success:', data)}
        onError={(error) => console.error('Error:', error)}
        style={styles.webview}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
  },
  controls: {
    flexDirection: 'row',
    justifyContent: 'space-around',
    padding: 10,
    backgroundColor: '#fff',
  },
  button: {
    backgroundColor: '#ff6b35',
    paddingHorizontal: 15,
    paddingVertical: 8,
    borderRadius: 4,
  },
  buttonText: {
    color: 'white',
    fontSize: 12,
    fontWeight: 'bold',
  },
  webview: {
    flex: 1,
  },
});

Using the Hook

import React, { useState } from 'react';
import { View, TouchableOpacity, Text, StyleSheet, Modal } from 'react-native';
import { ZBDRamp, useZBDRamp } from '@zbdpay/ramp-react-native';

function HookExample() {
  const [isVisible, setIsVisible] = useState(false);
  
  const { rampRef, sendMessage, updateConfig, reload } = useZBDRamp({
    sessionToken: 'your-session-token',
    onSuccess: (data) => {
      console.log('Payment successful:', data);
      setIsVisible(false);
    },
    onClose: () => {
      setIsVisible(false);
    },
  });

  const openPayment = () => {
    setIsVisible(true);
  };

  const closePayment = () => {
    setIsVisible(false);
  };

  return (
    <View style={styles.container}>
      <TouchableOpacity style={styles.openButton} onPress={openPayment}>
        <Text style={styles.buttonText}>Open Payment</Text>
      </TouchableOpacity>

      <Modal visible={isVisible} animationType="slide">
        <View style={styles.modalContainer}>
          <View style={styles.modalHeader}>
            <TouchableOpacity onPress={closePayment}>
              <Text style={styles.closeButton}>Close</Text>
            </TouchableOpacity>
          </View>
          
          <ZBDRamp
            ref={rampRef}
            sessionToken="your-session-token"
            onSuccess={(data) => {
              console.log('Success:', data);
              setIsVisible(false);
            }}
            style={styles.webview}
          />
        </View>
      </Modal>
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
  },
  openButton: {
    backgroundColor: '#ff6b35',
    paddingHorizontal: 20,
    paddingVertical: 10,
    borderRadius: 8,
  },
  buttonText: {
    color: 'white',
    fontSize: 16,
    fontWeight: 'bold',
  },
  modalContainer: {
    flex: 1,
  },
  modalHeader: {
    flexDirection: 'row',
    justifyContent: 'flex-end',
    padding: 15,
    backgroundColor: '#f8f8f8',
  },
  closeButton: {
    fontSize: 16,
    color: '#007AFF',
  },
  webview: {
    flex: 1,
  },
});

Custom WebView Configuration

import React from 'react';
import { View, StyleSheet } from 'react-native';
import { ZBDRamp } from '@zbdpay/ramp-react-native';

function CustomWebViewRamp() {
  return (
    <View style={styles.container}>
      <ZBDRamp
        sessionToken="your-session-token"
        style={styles.webview}
        webViewProps={{
          bounces: false,
          scrollEnabled: false,
          showsHorizontalScrollIndicator: false,
          showsVerticalScrollIndicator: false,
          allowsBackForwardNavigationGestures: false,
          userAgent: 'MyApp/1.0',
        }}
        onSuccess={(data) => console.log('Success:', data)}
        onError={(error) => console.error('Error:', error)}
      />
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
  },
  webview: {
    flex: 1,
    backgroundColor: '#ffffff',
  },
});

Error Handling

import React, { useState } from 'react';
import { View, Text, TouchableOpacity, StyleSheet, Alert } from 'react-native';
import { ZBDRamp } from '@zbdpay/ramp-react-native';
import type { RampError } from '@zbdpay/ramp-react-native';

function PaymentWithErrorHandling() {
  const [error, setError] = useState<string | null>(null);
  const [isLoading, setIsLoading] = useState(true);

  const handleError = (error: RampError) => {
    setIsLoading(false);
    let errorMessage = 'An unexpected error occurred.';
    
    switch (error.code) {
      case 'INVALID_CONFIG':
        errorMessage = 'Configuration error. Please check your settings.';
        break;
      case 'NETWORK_ERROR':
        errorMessage = 'Network error. Please check your connection.';
        break;
      case 'PAYMENT_FAILED':
        errorMessage = 'Payment failed. Please try again.';
        break;
    }
    
    setError(errorMessage);
    Alert.alert('Payment Error', errorMessage);
  };

  const handleReady = () => {
    setIsLoading(false);
    setError(null);
  };

  const retry = () => {
    setError(null);
    setIsLoading(true);
  };

  return (
    <View style={styles.container}>
      {isLoading && (
        <View style={styles.loadingContainer}>
          <Text>Loading payment widget...</Text>
        </View>
      )}
      
      {error && (
        <View style={styles.errorContainer}>
          <Text style={styles.errorText}>{error}</Text>
          <TouchableOpacity style={styles.retryButton} onPress={retry}>
            <Text style={styles.retryButtonText}>Retry</Text>
          </TouchableOpacity>
        </View>
      )}
      
      {!error && (
        <ZBDRamp
          sessionToken="your-session-token"
          onReady={handleReady}
          onError={handleError}
          onSuccess={() => {
            setError(null);
            Alert.alert('Success', 'Payment completed!');
          }}
          style={styles.webview}
        />
      )}
    </View>
  );
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
  },
  loadingContainer: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
  },
  errorContainer: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    padding: 20,
  },
  errorText: {
    color: 'red',
    textAlign: 'center',
    marginBottom: 20,
    fontSize: 16,
  },
  retryButton: {
    backgroundColor: '#ff6b35',
    paddingHorizontal: 20,
    paddingVertical: 10,
    borderRadius: 8,
  },
  retryButtonText: {
    color: 'white',
    fontSize: 16,
    fontWeight: 'bold',
  },
  webview: {
    flex: 1,
  },
});

TypeScript Support

The package includes comprehensive TypeScript definitions:

import type {
  ZBDRampProps,
  ZBDRampRef,
  RampConfig,
  RampCallbacks,
  RampOptions,
  RampError,
  RampLog,
  PostMessageData,
  InitRampSessionConfig,
  InitRampSessionData,
  InitRampSessionResponse,
  RefreshAccessTokenConfig,
  RefreshAccessTokenData,
  RefreshAccessTokenResponse,
  QuoteCurrencyEnum,
  BaseCurrencyEnum,
} from '@zbdpay/ramp-react-native';

Core: @zbdpay/ramp-ts - Core TypeScript/JavaScript package
React: @zbdpay/ramp-react
Flutter: zbd_ramp_flutter

License

MIT License - see the LICENSE file for details.

Support

For support, email dev@zbdpay.com or create an issue on GitHub.

Keywords

FAQs

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Package last updated on 18 Sep 2025

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Install

@zbdpay/ramp-react-native