package entity type Balance struct { PartnerID int64 Balance float64 AuthBalance float64 } type BalanceWithdrawInquiry struct { PartnerID int64 Amount int64 } type BalanceWithdrawInquiryResponse struct { PartnerID int64 Amount int64 Total int64 Fee int64 Token string } type WalletWithdrawResponse struct { TransactionID string Status string }