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Drıftstack

Signed event notifications sent to your server

Webhook endpoints

Get a notification on your server when something happens in your account, like a session finishing or failing.

Docs
How delivery, retries and signing work

Each endpoint gets its own signing secret so you can check that a notification really came from Driftstack — the SDK's verifyWebhookSignature helper does this for you.

If a delivery fails, we retry it up to 5 times with increasing delays. After that it's marked undelivered and kept in the delivery log, where you can replay it yourself — we don't retry automatically beyond that. Every delivery is signed (HMAC-SHA256) and carries a timestamp; the SDK helper rejects deliveries more than 5 minutes old.

Read the docs →