Psypact is an agreement among 42 states in the USA to allow psychologists who are members (have E.Passport) to provide teletherapy services in any of those states.
Most states are now involved in the psypact.
More information about this can be found here: https://psypact.gov/page/psypactmap
https://authorizations.psypact.gov/422ba1b0-2bb8-406f-a2a9-ba43712aae31#acc.xT6R8Pwr