`nickname_invalid`

HTTP 400invalid_request

A card's name is up to 40 characters, on one line.

Handling it

Fix the request and send it again. message says what is wrong, and param names the parameter where there is one. Keep the request_id: it lets Parasend find the request.

The error, as the API returns it

{
  "error": {
    "type": "invalid_request",
    "code": "nickname_invalid",
    "message": "A card's name is up to 40 characters, on one line.",
    "param": null,
    "request_id": "req_5e69684dc3de68bf8651a712"
  }
}