Subscribe to events from your Key community in real time. We'll POST a JSON payload to a URL you specify whenever a member joins, is approved, is rejected, is removed, or leaves.
One URL per community
Each community has one webhook endpoint. All 5 events are sent to it; you fan-out on your side.
HMAC-signed payloads
Every request carries an X-Webhook-Signature header. Always verify it.
At-least-once delivery
Up to 3 retries with exponential backoff over 24 hours. Make your handler idempotent.