{
  "errors": [
    {
      "source": {
        "pointer": "/data/relationships/customer/data/attributes/email"
      },
      "code": "blank",
      "detail": "Email cannot be blank."
    },
    {
      "source":  {
        "pointer": "/data/relationships/customer/data/attributes/first_name"
      },
      "code":  "blank",
      "detail": "First Name cannot be blank."
    },
    {
      "source":  {
        "pointer": "/data/relationships/customer/data/attributes/last_name"
      },
      "code": "blank",
      "detail": "Last Name cannot be blank."
    }
  ]
}