Knowledge base

Developers

API keys & webhooks

Create scoped API keys and receive events via webhooks.

OneSimpleInbox is API-first: every major dashboard action is available through the REST API under /api/v1. Create scoped keys under Settings → API keys.

API keys

Keys come in live (sk_live_) and test (sk_test_) forms, carry scopes, expiration, and can be revoked instantly. The full key is shown only once at creation, so store it safely. Every request is logged, and each response carries a request_id.

Webhooks

Under Settings → Webhooks, register endpoints to receive events (message sent, delivered, failed, inbound, etc.). Deliveries are signed so you can verify they came from us.