5 results
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.
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
Troubleshooting
Webhook
Delivery
Webhook is not being delivered
When a webhook does not arrive: narrow it down with a test send and the delivery log, then check the active flag, subscribed events, connection and signature.
2026-04-27
Webhook
Retry
Idempotency
Ordering
X-RR-Delivery
Designing resends, ordering, and idempotency
What counts as success, the retry rules (1 min, 10 min, 1 h, four attempts), ordering and lost events, and dropping duplicates by X-RR-Delivery.
2026-10-26
Quickstart
Webhook
receipt.created
Signature verification
Slack
Node.js
Receive new sales by webhook and post them to Slack
Register a receipt.created webhook, verify its signature and drop duplicates in Node.js, and post each new sale to a Slack channel.