Signature verification
Verify events and protect against spoofed requests.
React to commerce events reliably with re-delivery handling, signatures, and clear event contracts.
Near-real-time sync without polling.
Designed for retries and re-deliveries.
Signature verification patterns.
Build near-real-time sync without constant polling. Webhooks are designed for reliability: assume re-deliveries, verify signatures, and make handlers idempotent.
Verify events and protect against spoofed requests.
Assume at-least-once delivery and implement idempotent processing.
React to updates quickly for operations and customer messaging.
Know what changed with consistent payloads and event types.
Reliable, secure event delivery patterns.
No—assume at-least-once delivery. Deduplicate by event ID and make handlers idempotent.
Return a fast 2xx response after minimal validation. Do heavier processing asynchronously.
Verify signatures, use HTTPS, and restrict inbound traffic where possible.
Use timestamps or versions when present; treat newer updates as authoritative and reconcile via API if needed.
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