Webhook API

Sellerfox Webhooks provide real-time notifications when your Amazon sales data changes. Get automatic updates on revenue, traffic, advertising performance and more – delivered directly to your systems.

Getting Started

Delivery Schedule & Data

Headers

Authentication

Webhook Types

Code Examples

Integrate Sellerfox webhooks with your favorite platform. Select your technology stack below for detailed implementation guides.

Rate Limits

Technical limits for reliable webhook delivery and protection of your endpoints.

Best Practices

webhook_docs.best_practices.intro

app.post('/webhook', async (req, res) => {
  // 1. Verify authentication
  const token = req.headers['authorization'];
  if (token !== `Bearer ${process.env.WEBHOOK_SECRET}`) {
    return res.status(401).json({ error: 'Unauthorized' });
  }

  // 2. Check for duplicate delivery
  const deliveryId = req.headers['x-webhook-delivery-id'];
  if (await isDuplicate(deliveryId)) {
    return res.status(200).json({ status: 'already_processed' });
  }

  // 3. Quick response
  res.status(200).json({ status: 'accepted' });

  // 4. Queue for async processing
  await queue.add('process-webhook', {
    deliveryId,
    payload: req.body,
    timestamp: new Date()
  });
});

Frequently Asked Questions

Quick answers to common questions about webhook implementation and troubleshooting.

API Versioning

How we manage API versions and communicate changes

Support & Resources

Get help and stay informed about the Sellerfox Webhook API