Generic webhook
JSON POST to Zapier · Make · n8n · your own server
About
When an event happens, JSON is POSTed to the HTTPS URL you register. Set a secret and every request carries an X-Tabple-Signature (HMAC-SHA256) so the receiving server can reject forgeries. Failures are retried up to 3 times and logged.
How to connect
Click ‘Install to project’, pick a project, then paste the URL you get by following the steps below. That's it.
Create an HTTPS endpoint that accepts a JSON POST — Zapier (Catch Hook), Make (Webhooks), n8n (Webhook node) or your own server.
Paste the URL and pick the events to receive. Generate a secret and every request is signed.
The receiver checks that X-Tabple-Timestamp is within ±5 minutes and compares v1=HMAC-SHA256(secret, "<ts>.<rawBody>") with X-Tabple-Signature.
- The body is JSON shaped like and the User-Agent is Tabple-Webhook/1.0.
- On failure we retry up to 3 times (after 2 s and 8 s). 4xx responses other than 429 are not retried. Every attempt is written to the delivery log.
- Right after installing, use "Send a test message" to confirm your receiver returns 200.