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

Explains how to register a Webhook endpoint in the ReceiptRoller developer portal, how to choose subscribed events, test delivery, using multiple endpoints, and how to delete or pause an endpoint.

2026-04-27 Webhook Signature verification HMAC Security Replay attack
Signature verification and security

Explains how ReceiptRoller Webhook HMAC-SHA256 signature verification works, sample verification code (Node.js / Python / C#), replay-attack countermeasures, and how to manage secrets safely.

Categories
All 2 Webhook 2
Tags
Webhook (2) Endpoint (1) Event subscription (1) HMAC (1) Registration (1) Replay attack (1) Security (1) Signature verification (1)