Getting the status of the save operation using the API
Saving a semantic type in sandbox status as a draft is an asynchronous task. The status of the operation can be checked.
Procedure
Results
When the asynchronous "save as a draft" operation completes, the API returns a 200 HTTP. The response has a status field with the value FINISH, for example:
{
"id": "5f80848e51b6b16703a4318d",
"errors": [],
"status": "FINISH"
}