We have a third party system with about 2 thousand investors. We are building an integration to sync those investors into World Check One. So my plan is to get to get the full list of the 2 thousand investors and then use the third party's investor ID as the Case ID when creating a new case for each investor. I am currently using the following API call to check if the Case ID already exists for that investor:
However, this API call only allows me to check one case at a time. I would have to call this endpoint 2 thousand times to check if there are any new investors that I need to add to World Check One. Is there a better way to check what cases already exists given a list of Case IDs?