Syntax
Parameters
xboxLiveContext   _In_Type: XblContextHandle An XBOX services context handle created with XblContextCreateHandle. xboxUserId   _In_
Type: uint64_t The XBOX User ID of the player. serviceConfigurationId   _In_z_
Type: char* The Service Configuration ID (SCID) for the title. The SCID is considered case sensitive so paste it directly from the Partner Center. achievementId   _In_z_
Type: char* The UTF-8 encoded unique identifier of the Achievement as defined by XDP or Dev Center. async   _In_
Type: XAsyncBlock* Caller allocated AsyncBlock.
Return value
Type: HRESULT HRESULT return code for this API operation.Remarks
To get the result, call XblAchievementsGetAchievementResult inside the AsyncBlock callback or after the AsyncBlock is complete.REST Call
V2 GET/users/xuid({xuid})/achievements/{scid}/{achievementId}