auth_missing

What happened

Your request arrived without an API key, so FullVision could not tell who was calling.

Why it usually happens

The Authorization header is absent, or it is present but does not start with Bearer .

How to fix

• Add an Authorization header to your request.
• Pass the key as Authorization: Bearer sk_your_key.
• Get an API key at https://fullvision.io.

Envelope

{
  "error": {
    "code": "auth_missing",
    "message": "API key required. Pass 'Authorization: Bearer <key>'.",
    "param": null,
    "doc_url": "https://docs.fullvision.io/errors/auth_missing",
    "trace_id": "tr_01HXYZ..."
  }
}