validation_error (422)

← Error reference

validation_error

HTTP status: 422

Retryable: No — retrying without changes will fail the same way.

The request body or query parameters failed schema validation.

When it fires

A Zod schema rejected the request. The `param` field names the offending property; the `details` object contains the full Zod issue list.

How to handle it

Read `param` and `details` to fix the input. Validation rules are documented per-endpoint in the reference.

Example response

{
  "error": {
    "type": "https://docs-dev.autohost-dev.uk/api/errors/validation_error",
    "code": "validation_error",
    "message": "Invalid request body",
    "request_id": "req_01HEXAMPLE0000000000000000",
    "doc_url": "https://docs-dev.autohost-dev.uk/api/errors/validation_error",
    "param": "email",
    "details": {
      "issues": [
        {
          "path": [
            "email"
          ],
          "message": "Invalid email"
        }
      ]
    }
  }
}