HTTP/1.1 422 Unprocessable Entity
Content-Type: application/hal+json; charset=utf-8

{
  "status": 422,
  "title": "Unprocessable Entity",
  "detail": "The payment method is invalid",
  "field": "method",
  "_links": {
    "documentation": {
      "href": "https://docs.mollie.com/guides/handling-errors",
      "type": "text/html"
    }
  }
}