{
  "error": {
    "message": "Invalid source object: must be a dictionary or a non-empty string. See API docs at https://stripe.com/docs",
    "param": "source",
    "request_log_url": "https://dashboard.stripe.com/acct_1JHQErDnP4UygkX6/workbench/logs?object=req_wqUatJ6TJ2GA6k",
    "type": "invalid_request_error"
  }
}