Vlens APIIdentity User SessionRegistrationCheck email or phone existence (session)Ask a question|Copy page|View as Markdown|More actionsPOSThttps://api.vlenseg.com/api/IdentityUserSession/CheckExistenceOfEmailOrPhoneAuthenticationApiKeystringStatic API key issued to your tenant. Required on every request.RequestThis endpoint expects an object.emailstringOptionalphoneNumberstringOptionalResponseExistence and CDI eligibility flags.
