curl --request GET \
  --url https://api.devic.ai/v1/tenant-usage/{tenantId}/subtenants/{subtenantId} \
  --header 'Authorization: Bearer <token>'

{
  "tenantId": "<string>",
  "subtenantId": "<string>",
  "tierId": "<string>",
  "usage": [
    {
      "subtenantId": "<string>",
      "windowEvery": 123,
      "limit": 123,
      "current": 123,
      "percent": 123,
      "resetsAt": 123,
      "tierId": "<string>"
    }
  ]
}