curl --request GET \
  --url https://voxworks.ai/api/v1/object-types \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "object_types": [
    {
      "id": "<string>",
      "type_name": "<string>",
      "display_name": "<string>",
      "description": "<string>",
      "schema": {},
      "unique_by_contact": true
    }
  ]
}