Method and apparatus for performing request conversion between card payment acquiring institution and digital wallet and computer system

Abstract

Embodiments of this specification disclose a method and an apparatus for performing request conversion between a card payment acquiring institution and a digital wallet and a computer system. The method is performed by a processing system and includes: first, a first request is received from the card payment acquiring institution, where the first request is used to request an authorization freeze of funds and includes a transaction ID of a to-be-paid transaction and a first token; next, a first account in a first digital wallet corresponding to the first token is determined; and then, a second request, including the transaction ID and the first account, is sent to the first digital wallet.