Get salesorder fulfillment

{
  "content": {
    "sales_order": {
      "customer": {
        "id": 1,
        "storeid": 1,
        "name": "John Doe",
        "customerno": "19181715",
        "tags": [
          {
            "color": "#4baf4f"
          }
        ],
        "deleted_at": "2022-03-10 00:00:00",
        "store": {
          "id": 1
        }
      }
    },
    "customer": {
      "id": 1,
      "storeid": 1,
      "createddate": "2019-01-02 01:02:03",
      "name": "John Doe",
      "phone": "+4533608586",
      "phone_e164": "+4533608586",
      "country": "dk",
      "email": "johndoe@example.com",
      "barcode": "1234567890",
      "address": "Andebyvej 1",
      "city": "Odense",
      "zipcode": "5000",
      "addr_country": "dk",
      "birthdate": "1993-12-31",
      "ean": "12345678",
      "vat": "12345678",
      "customerno": "19181715",
      "economic_customernumber": 12345678,
      "balance": 123.45,
      "note": "Pays on time.",
      "tags": [
        {
          "color": "#4baf4f"
        }
      ],
      "permission_marketing": "2022-03-10 00:00:00",
      "updated_at": "2022-03-10 00:00:00",
      "deleted_at": "2022-03-10 00:00:00",
      "store": {
        "id": 1
      }
    }
  }
}