INTEGRATION WORKBOOK

Connect client-to-cash into any application.

Build real-time provisioning pipelines. When a proposal is signed or invoice paid, dispatch authenticated webhooks to unlock access, create repositories, and alert your team.

Explore API Reference View SDKs & Webhooks

// Verify Payeny HMAC-SHA256 Webhook
const crypto = require('crypto');

app.post('/payeny-webhook', (req, res) => {
  const signature = req.headers['x-payeny-signature'];
  const expected = crypto
    .createHmac('sha256', process.env.PAYENY_WEBHOOK_SECRET)
    .update(req.rawBody)
    .digest('hex');

  if (signature !== expected) return res.status(401).send('Bad Signature');
  
  const { type, data } = req.body;
  if (type === 'invoice.paid') {
    provisionClientWorkspace(data.customer_id);
  }
  res.json({ status: 'success' });
});

END-TO-END EVENT FLOW

What happens when a client completes checkout

1. Client Action

Contract Signed

Client completes signature on their branded space.

2. Core Engine

Audit Log Created

Payeny hashes document snapshot and issues deposit invoice.

3. Outbound Hook

Webhook Fired

Dispatches signed contract.executed JSON event.

4. Your Stack

Client Provisioned

Internal CRM updated, Slack channel notified, client access granted.

Explore the full API documentation

Review endpoint specifications, authentication schemas, and interactive code samples.

Go to API Reference

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