Reject a pending mock staking activityAsk AIpost https://api.cert.zerohash.com/coinbase_prime/mock/portfolios/{portfolio_id}/staking/rejectPath Paramsportfolio_idstringrequiredBody ParamsReject mock stake requestactivity_idstringrequiredHeadersX-SCX-SIGNEDstringDefaults to [WEB] auto-generated on flyX-SCX-TIMESTAMPstringDefaults to [WEB] auto-generated on flyX-Request-IdstringDefaults to [WEB] auto-generated on flyResponses 200Mock stake rejected successfully 400Bad Request 403Forbidden 404Not Found 500Internal Server Error 503Service UnavailableUpdated about 4 hours ago