validation

HTTP 422 Unprocessable Entity

Input data failed schema validation. The response includes an errors array with field-level details.

{
  "type": "https://docs.qr3.app/errors/validation",
  "title": "Validation Error",
  "status": 422,
  "detail": "Request body validation failed",
  "errors": [
    { "field": "url", "message": "Invalid URL format" }
  ]
}

Causes: Missing required fields, wrong data types, values out of allowed range, invalid URL format.

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