Sandbox

Sandbox is the recommended starting point for every integration. You select it by sending an sk_test_… key against the same https://api.permissio.us host that production uses.

Sandbox

Sandbox is isolated from production data and billing. Webhook payloads delivered against sandbox traffic carry "env": "sandbox" so handlers can filter test traffic from live traffic on a shared endpoint.

Sandbox webhooks have the same delivery guarantees as production. The Permissio API team has not yet confirmed sandbox-specific data retention or test-clock behaviors; details will be added once they're documented authoritatively.