Method and device for managing coupon based on platform

摘要

A method of managing a game coupon of a platform in which one or more game services are provided, wherein coupon information used in the one or more game services is stored in the platform server; Wherein the coupon information includes a user range and a usage period of the coupon, wherein the coupon information includes a user range of the coupon and a usage period of the coupon, A coupon management method is provided.;