Fetch a Custom Object Instance by id.
Fetch a Custom Object Instance by id.
200
successful
401
Unauthorized
{ "id": "4", "type": "object_type_identifier_6", "custom_attributes": { }, "external_id": "123", "external_created_at": null, "external_updated_at": null, "created_at": 1713520878, "updated_at": 1713520878 }