2 results
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.
2026-04-27
Webhook
Events
API
receipt.created
order.created
Webhook overview
Which webhook events are actually sent, what the request and signature headers look like, how duplicates, order and lost events behave, and when to use the API.