Errors and limits · Antiro Docs

Error format#

Every error has the same body. message is always a list.

401 Unauthorized

{
  "success": false,
  "statusCode": 401,
  "message": ["Invalid API key"],
  "errors": null,
  "timestamp": "2026-10-30T10:03:06.493Z"
}

Status	Meaning	What to do
`400`	A field has the wrong type, `id` is not valid, or an outcome has neither `verdict` nor `outcome`.	Fix the request.
`401`	The secret key is missing or wrong.	Check `X-API-Key`.
`404`	Antiro does not know this order or check, or an outcome names neither `order_id` nor `assessment_id`.	Check the id.
`429`	Too many requests.	Accept the order, and check it again shortly.
`5xx`	Antiro could not answer.	Accept the order, and check it again later.

Never lose an order to an error: see If no answer arrives.

A 429 can also appear when too many checks run at the same moment. It is always temporary. If you need a higher limit, contact us.

Text longer than its limit is cut to that size, not refused.