Authentication

All VoiceMark API requests require a Bearer token:

Authorization: Bearer sk-xxxxxxxxxxxxxxxxxxxxxxxxx

Key scopes

Scope	Endpoints
`enroll`	POST /enroll
`verify`	POST /challenge, POST /verify, GET /token
`audit`	POST /policy/check, POST /receipt

Keys are obtained via the VoiceMark dashboard or Cohort 1 onboarding. Contact hello@defchat.ai for Cohort 1 access.

A 401 response means the key is missing or invalid. A 403 means the key lacks permission for the requested action.

{ "code": "UNAUTHORIZED", "message": "Invalid or missing API key" }

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