2 results
2026-04-27 Webhook Registration Endpoint Event subscription Test send
How to register a Webhook

Register a webhook in the developer portal or through the API, choose events that are actually sent, run a test send, and change, pause or delete a webhook.

2026-04-27 Webhook Signature verification HMAC X-RR-Signature Security
Signature verification and security

How X-RR-Signature is computed, verification code for Node.js, Python and C#, guarding against replays, and how to replace a webhook secret.

Categories
All 2 Webhook 2
Tags
Webhook (2) Endpoint (1) Event subscription (1) HMAC (1) Registration (1) Security (1) Signature verification (1) Test send (1) X-RR-Signature (1)