Is there a way to update two records with one API call?

I was wondering if I could update two records in the same table with one API call? I will know the objectId of both records if that helps.

Yes, you can. See the “Bulk Update” section at:

https://backendless.com/documentation/data/rest/data_updating_data_objects.htm

Thanks, is there documentation for the iOS API’s?

Bulk update/delete is available only in REST

Thanks for the info