Using the SDKs

npm install @trulyyou/web-sdk

import { TrulyYouSDK } from '@trulyyou/web-sdk';

const sdk = new TrulyYouSDK({
  appId: 'your_app_id_from_dashboard'
});

// Authenticate a payment
const response = await sdk.fetchWithSignature('/api/payment', {
  method: 'POST',
  body: JSON.stringify({
    amount: 100.00,
    recipient: 'alice@bank.com'
  })
});

if (response.ok) {
  const data = await response.json();
  console.log('Payment successful:', data);
}

npm install @trulyyou/backend-sdk

import { TrulyYouSDK } from '@trulyyou/backend-sdk';

const sdk = new TrulyYouSDK({
  appId: 'your_app_id_from_dashboard',
  apiKey: 'your_api_key'
});

// Express.js example
app.post('/api/payment', async (req, res) => {
  const result = await sdk.verifySignature(req);
  
  if (!result.verified) {
    return res.status(401).json({ error: 'Unauthorized' });
  }
  
  // Process the payment
  const payment = await processPayment({
    userId: result.userId,
    amount: req.body.amount,
    recipient: req.body.recipient
  });
  
  res.json({ success: true, payment });
});