API error codes

invalid-parameter

Invalid parameter · HTTP 400

A query or path parameter was present but its value is not one this endpoint accepts. The detail names the parameter and the accepted values. Correct the value and retry; retrying unchanged will fail identically.

Response shape

Returned as application/problem+json per RFC 9457. status is the HTTP status actually returned, which may differ from the 400 above where an endpoint has a more specific one.

{
  "type": "https://www.stackerscan.com/errors/invalid-parameter",
  "title": "Invalid parameter",
  "status": 400,
  "detail": "…"
}

Every path the API serves is listed in its OpenAPI document.