Get all Devices

$ curl -X GET 'https://industrial.api.ubidots.com/api/v2.0/devices/' \
 -H 'X-Auth-Token: oaXBo6ODhIjPsusNRPUGIK4d72bc73' \

{
    "count": 1,
    "next": null,
    "previous": null,
    "results": [
        {
            "properties": {
              	"_location_fixed": {
              	  "lat": 6.2486,
                	"lng": 75.5742
           			 }
            },
            "createdAt": "2019-11-25T19:35:08.975270Z",
            "description": "some description",
            "id": "6e309da44fc8455a9cceb5aa",
            "isActive": true,
            "label": "first-device",
            "lastActivity": null,
            "name": "First Device",
            "organization": {
                "id": "af92e4c82bf1d39cc21882f5b",
                "label": "my-first-customer",
                "name": "My First Customer",
                "url": "http://industrial.ubidots.com/api/v2.0/organizations/af92e4c82bf1d39cc21882f5b"
            },
            "tags": ["first"],
            "url": "http://industrial.ubidots.com/api/v2.0/devices/6e309da44fc8455a9cceb5aa",
            "variables": "http://industrial.ubidots.com/api/v2.0/devices/6e309da44fc8455a9cceb5aa/variables",
            "variablesNumber": 1
        },
    ]
}

{
    "code": 400001,
    "message": "Validation Error.",
    "detail": {
        ....
    }
}

{
    "code": 401001,
    "message": "Authentication credentials were not provided.",
    "detail": "Authentication credentials were not provided."
}