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

{
  "items": [
    {
      "_id": "<string>",
      "subtenantId": "<string>",
      "displayName": "<string>",
      "email": "<string>",
      "emailDomain": "<string>",
      "source": "<string>",
      "firstSeenAt": "2023-11-07T05:31:56Z",
      "lastSeenAt": "2023-11-07T05:31:56Z"
    }
  ],
  "total": 123
}