List personal cdr changes.
The sync token.
Clients should treat the sync token as an opaque string and should never try to assemble it.
This document imposes no constraints on the format and clients should never impose any.
"RQ2dX9ZC7VuWlVpXXvad2dL3lyhjnN-7eOw95wXymoo."
OK
The sync token.
Clients should treat the sync token as an opaque string and should never try to assemble it.
This document imposes no constraints on the format and clients should never impose any.
"RQ2dX9ZC7VuWlVpXXvad2dL3lyhjnN-7eOw95wXymoo."