API versioning

The sandbox API lives under /api/v1. You only need to pin a date version if you want to lock in a specific behaviour.

Nuvante-Version

Successful responses include the version used in a Nuvante-Version header. If you want to pin a supported date version, send the same header on your request. An invalid version returns 400 invalid_request.

The path version stays at /api/v1. Sandbox doesn't have a versioned OAuth token endpoint.