We've updated Error Documents to explain what happens to records associated with opted-out users.

LiveRamp has always required the use of Transport Layer Security (TLS) for authentication. To comply with industry standards, LiveRamp will require that the TLS version be 1.2 or higher as of November 1, 2022. Connections attempted using earlier versions of the TLS protocol will be rejected. If you’re not sure which version of TLS your application currently uses, please consult your internal IT security team.

We've reorganized! If you're looking for the Retrieval API documentation, you've come to the right place; we've just rearranged the site to better indicate that this API actually performs three separate functions for RampIDs: retrieving PII matches, decrypting identity envelopes, and transcoding RampIDs.