Hi Bill,
On the
qpp.cms.gov's UI for Web Interface submissions, there is a notice of a testing period, "TEST PERIOD Any data submitted during the test period will be deleted on January 18, 2019. Download your sample with data to save any progress."
Do the same rules apply to the API? Can we start submitting data for sampled beneficiaries to test the API? If so, will the data submitted during the test period also be deleted on January 18th?