curl --request DELETE \
  --url https://api.signa.so/v1/monitors/{monitor_id} \
  --header 'Authorization: Bearer <token>'

{
  "error": {
    "code": "invalid_request",
    "message": "The 'q' parameter is required for search requests",
    "details": {},
    "request_id": "req_abc123xyz",
    "documentation_url": "https://docs.signa.so/errors/invalid_request"
  }
}