Test Webflow webhooks
Webflow sends webhooks for form submissions, site publishes, page changes, CMS item changes, ecommerce orders and inventory, and comments. Capture them on a free webhooks.cc endpoint to see exactly what Webflow sends, then replay deliveries or forward them to your local handler.
No credit card · 50 requests/day free · or get a guest URL without an account
Prefer a walkthrough? Read the local webhook testing guide.
How to test Webflow webhooks
- 1
Create a webhook endpoint
Sign in free with GitHub, Google, or email to create a persistent endpoint — or grab an instant guest URL at webhooks.cc without an account.
- 2
Point Webflow at your URL
Paste the endpoint URL into Webflow: Site settings → Apps & integrations → Webhooks, or the Webhooks API (POST /sites/{site_id}/webhooks).
- 3
Inspect what arrives
Each delivery appears live in the dashboard with method, headers, body, query parameters, and source IP.
- 4
Forward to localhost or assert in CI
Run whk tunnel <port> to forward webhooks to a local server, or use the TypeScript SDK to wait for and assert on deliveries in tests.
Webflow webhook authentication
| Auth header | x-webflow-signature |
|---|---|
| Algorithm | HMAC-SHA256 |
| Verification in webhooks.cc | Capture deliveries to inspect raw signature material |
Only webhooks created through the API with an OAuth app or a site token are signed, together with an x-webflow-timestamp header. Webhooks created in the dashboard are not signed.
New to signature verification? Read the webhook signature verification guide.
Everything in one place
- Live dashboard — see deliveries the moment they arrive
- Forward to localhost with whk tunnel
- Replay any captured request to any URL
- Mock responses with custom status, headers, and body
- TypeScript SDK assertions for CI
- MCP server for AI coding agents
Webflow webhook questions
More providers
Your Webflow webhook URL is seconds away
Sign up free, create an endpoint, and point Webflow at it.
No credit card · or try without an account