invalid_key

The invalid_key Problem means: the Key the call presented is not one the platform accepts.

Answer

Status	Title
401	Unauthorized

JSON

{
  "type": "about:blank",
  "title": "Unauthorized",
  "status": 401,
  "detail": "What went wrong, in words.",
  "code": "invalid_key"
}

Send a current Key as X-Api-Key, or as Authorization: Bearer <key>.