Get a list of platform sites/projects/accounts that are using connector (both dev and prod)

{
  "data": [
    {
      "id": 111,
      "platform-connector-id": 1,
      "site-id": 1,
      "site-name": "site_1",
      "project-id": 2,
      "project-name": "project_2",
      "account-id": 3,
      "account-name": "account_3",
      "platform-reference": "dev"
    },
    {
      "id": 222,
      "platform-connector-id": 1,
      "site-id": 11,
      "site-name": null,
      "project-id": 22,
      "project-name": "project_22",
      "account-id": 33,
      "account-name": null,
      "platform-reference": "dev"
    },
    {
      "id": 333,
      "platform-connector-id": 2,
      "site-id": 111,
      "site-name": "site_111",
      "project-id": 222,
      "project-name": "project_222",
      "account-id": 333,
      "account-name": "account_333",
      "platform-reference": "prod"
    }
  ],
  "metadata": {
    "from": 0,
    "limit": 30,
    "count": 3,
    "total": 3,
    "next": null
  },
  "message": "successful operation",
  "resource": "connectorUsages"
}

{
  "message": "You have to be authorized to access this resource."
}

{
  "message": "Access denied for user."
}