invalid_body

Request body rejected · HTTP 400

What causes this

A required field is missing, or a field has the wrong type. message names the specific problem.

How to fix it

Read message — it names the field. A frequent case is sending credential as an object when it must be a string.

What the response looks like

{
  "error": {
    "code": "invalid_body",
    "status": 400,
    "message": "…",
    "hint": "…",
    "request_id": "req_…",
    "docs_url": "https://cloud.ngentix.ai/docs/errors/invalid_body"
  }
}

Quote the request_id if you contact support — it identifies your exact request in our logs.