OptionalcallbackURL to receive the result callback on success or failure.
Phone number of the user to authenticate.
OptionalrefReference ID returned verbatim in the result and callback.
OptionalrequestRequest the user's registered address.
OptionalrequestRequest the user's email address.
OptionalrequestRequest the user's Norwegian personal number.
Request body for starting a Vipps MobilePay backchannel authentication session.