v4-res-get-last_checkpoint-slug-tracking_number.json

{
    "meta": {
        "code": 200
    },
    "data": {
        "id": "53aa788e415a67000000001d",
        "tracking_number": "1Z867F6RP220667561",
        "slug": "ups",
        "tag": "Delivered",
        "checkpoint": {
            "slug": "ups",
            "created_at": "2014-06-25T07:22:00+00:00",
            "checkpoint_time": "2014-06-19T09:48:00",
            "city": "POMPANO BEACH",
            "coordinates": [],
            "country_iso3": null,
            "country_name": "US",
            "message": "DELIVERED",
            "state": "FL",
            "tag": "Delivered",
            "zip": "33069"
        }
    }
}