{
  "$schema": "http://json-schema.org/draft-04/schema#",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "the shipment id that can be used for requesting info about a shipment or tracking it"
    },
    "carrier_tracking_no": {
      "type": "string",
      "description": "the original tracking number that can be used on the carriers website"
    },
    "tracking_url": {
      "type": "string",
      "description": "URL you can send your customers so they can track this shipment"
    },
    "label_url": {
      "type": "string",
      "description": "URL where you can download the shipping label in the requested format"
    },
    "label_voucher_url": {
      "type": "string",
      "description": "URL where you can download the label voucher"
    },
    "price": {
      "type": "number",
      "description": "price that we're going to charge you (exl. VAT)"
    }
  },
  "required": ["id", "tracking_url", "label_url", "price"],
  "additionalProperties": false
}