Coming to PST way after some of the other PS APIs, have read a lot but am not fluent so to speak so sorry if I'm missing something.

I was trying to play around with PST, issuing tokens to a test site, testing the redemption path, query APIs, etc. When trying to issue tokens I got a few errors which make perfect sense, one in particular:

"...DOMException: No keys currently available for PST issuer. Issuer may need to register their key commitments."

Spent some more time digging around: I see that registration is still required for usage (maybe not for long?), and I don't see any chrome://flags to bypass that for a particular site (similar to what you can do with the PS RM API attestation), and I don't think I've seen any dev guides in either of the Github repos or articles I've found.

Is there a doc on this? Or do we need to register to test?