Order Tracker Response.

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/tracker",
  "title": "Order Tracker Response.",
  "type": "object",
  "description": "The tracking response on creation of tracker.",
  "allOf": [
    {
      "properties": {
        "id": {
          "type": "string",
          "description": "The tracker id.",
          "readOnly": true
        },
        "status": {
          "$ref": "#/components/schemas/tracker_status"
        },
        "items": {
          "type": "array",
          "description": "An array of details of items in the shipment.",
          "items": {
            "description": "Items in a shipment.",
            "$ref": "#/components/schemas/tracker_item"
          }
        },
        "links": {
          "type": "array",
          "description": "An array of request-related HATEOAS links.",
          "readOnly": true,
          "items": {
            "$ref": "#/components/schemas/link_description",
            "description": "A request-related [HATEOAS link](/api/rest/responses/#hateoas-links)."
          }
        }
      }
    },
    {
      "$ref": "#/components/schemas/activity_timestamps"
    }
  ]
}