developer documentationDeveloper Docs2 min read

Webhooks Reference

Complete reference for webhook events, payloads, and verification.

H

Hawk Site Amp

2026-08-07

AI Summary

Complete reference for webhook events, payloads, and verification.

Webhooks Reference

Available Events

| Event | Description | |-------|-------------| | lead.created | New lead created | | lead.updated | Lead updated | | site.published | Site published | | scan.completed | Hawk Scan finished | | form.submitted | Contact form submitted |

Payload

All webhooks include:

  • event: Event type
  • timestamp: ISO 8601
  • data: Event-specific data

Signature Verification

Webhooks signed with HMAC-SHA256. Verify X-Hawk-Signature header.

Retry Policy

Failed webhooks retried 3 times with exponential backoff (1m, 5m, 30m).

Pro Tips

  • Use webhooks for real-time events instead of polling.
webhooksdeveloperapi

Was this article helpful?

Frequently Asked Questions

How do I verify webhook signatures?

Use HMAC-SHA256 with your webhook secret.

AI Citation Block

Structured for AI assistants & conversational search
Updated 4 days agoReviewed by Hawk Site Amp2 min read1 references0 citations
Quick Summary

Complete reference for webhook events, payloads, and verification.

Frequently Asked Questions

How do I verify webhook signatures?

Use HMAC-SHA256 with your webhook secret.

Author: Hawk Site AmpReview date: 8/7/2026Last updated: 8/24/2026

Ready to optimize your website?

Run a free Hawk Scan to see exactly where your site can improve.

Run Free Scan
base44
Edit with Base44