curl --request GET \
  --url https://api.bigdata.com/v1/subscription/quotas \
  --header 'X-API-KEY: <api-key>'

{
  "org_id": "<string>",
  "subscription_type": "quota",
  "quota_units": [
    {
      "id": "<string>",
      "display_name": "<string>",
      "units_usage": 123,
      "units_limit": 123
    }
  ]
}