@zbdpay/ramp-react-native
React Native wrapper for ZBD Ramp widget that enables Bitcoin Lightning Network payments in React Native applications.
Features
- ✅ 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
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
:
<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
:
<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
git clone <repository-url>
cd ramp-iframe/ramp-react-native
npm install
cd example
npm install
cd ios && pod install && cd ..
2. Run Example App
The repository includes a complete React Native example app in the example/
folder:
cd example
npm install
cd ios && pod install && cd ..
npm start
npm run ios
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:
npm install @zbdpay/ramp-react-native react-native-webview
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';
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',
});
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={{
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;
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;
style?: WebViewProps['style'];
webViewProps?: Omit<WebViewProps, 'source' | 'onMessage' | 'style'>;
onSuccess?: (data: any) => void;
onError?: (error: RampError) => void;
onStepChange?: (step: string) => void;
onLog?: (log: RampLog) => void;
onReady?: () => void;
onClose?: () => void;
}
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';
Related Packages
License
MIT License - see the LICENSE file for details.
Support
For support, email dev@zbdpay.com or create an issue on GitHub.