curl --request GET \
  --url https://api.getgranite.ai/api/enrollment-tokens

{
  "tokens": [
    {
      "token": "<string>",
      "org_id": "<string>",
      "expires_at": "2023-11-07T05:31:56Z",
      "created_at": "2023-11-07T05:31:56Z",
      "used": true,
      "is_valid": true,
      "description": "<string>"
    }
  ]
}