diff --git a/src/rest-client-v2.ts b/src/rest-client-v2.ts
index 5b50482..287b1f0 100644
--- a/src/rest-client-v2.ts
+++ b/src/rest-client-v2.ts
@@ -6,30 +6,30 @@ import {
   SpotCandlesRequestV2,
   SpotAccountBill,
   SpotHistoricCandlesRequestV2,
-  SpotHistoricTradesRequest,
-  SpotOrderRequest,
-  SpotCancelandSubmitOrderRequest,
-  SpotCancelOrderRequest,
-  SpotBatchOrderRequest,
-  SpotBatchCancelOrderRequest,
-  GetSpotOrderInfoRequest,
-  GetSpotOpenOrdersRequest,
-  GetSpotHistoryOrdersRequest,
-  GetSpotFillsRequest,
-  SpotPlanOrderRequest,
-  SpotModifyPlanOrderRequest,
-  GetSpotCurrentPlanOrdersRequest,
-  GetSpotHistoryPlanOrdersRequest,
-  GetSpotAccountBillsRequest,
-  SpotTransferRequest,
+  SpotHistoricTradesRequestV2,
+  SpotOrderRequestV2,
+  SpotCancelandSubmitOrderRequestV2,
+  SpotCancelOrderRequestV2,
+  SpotBatchOrderRequestV2,
+  SpotBatchCancelOrderRequestV2,
+  GetSpotOrderInfoRequestV2,
+  GetSpotOpenOrdersRequestV2,
+  GetSpotHistoryOrdersRequestV2,
+  GetSpotFillsRequestV2,
+  SpotPlanOrderRequestV2,
+  SpotModifyPlanOrderRequestV2,
+  GetSpotCurrentPlanOrdersRequestV2,
+  GetSpotHistoryPlanOrdersRequestV2,
+  GetSpotAccountBillsRequestV2,
+  SpotTransferRequestV2,
   SpotAccountType,
-  SpotSubAccountTransferRequest,
-  SpotWithdrawalRequest,
-  SpotMainSubTransferRecordRequest,
-  GetSpotTransferRecordRequest,
-  GetSpotSubAccountDepositRecordRequest,
-  GetSpotWithdrawalRecordRequest,
-  GetSpotDepositRecordRequest,
+  SpotSubAccountTransferRequestV2,
+  SpotWithdrawalRequestV2,
+  SpotMainSubTransferRecordRequestV2,
+  GetSpotTransferRecordRequestV2,
+  GetSpotSubAccountDepositRecordRequestV2,
+  GetSpotWithdrawalRecordRequestV2,
+  GetSpotDepositRecordRequestV2,
   FuturesMergeDepthRequestV2,
   FuturesProductTypeV2,
   FuturesRecentTradesRequestV2,
@@ -62,78 +62,78 @@ import {
   FuturesGetPlanOrdersRequestV2,
   FuturesCancelPlanOrderRequestV2,
   FuturesGetHistoryPlanOrdersRequestV2,
-  GetBorrowHistoryRequest,
-  GetRepayHistoryRequest,
-  GetInterestHistoryRequest,
-  GetLiquidationHistoryRequest,
-  GetFinancialHistoryRequest,
-  MarginPlaceOrderRequest,
-  MarginBatchOrdersRequest,
-  GetMarginCurrentOrdersRequest,
-  GetHistoryOrdersRequest,
-  GetMarginOrderFillsRequest,
-  GetMarginLiquidationOrdersRequest,
-  GetFuturesTraderCurrentOrdersRequest,
-  GetFuturesTraderHistoryOrdersRequest,
-  ModifyFuturesTraderOrderTPSLRequest,
-  GetFuturesTraderProfitShareDetailRequest,
+  GetBorrowHistoryRequestV2,
+  GetRepayHistoryRequestV2,
+  GetInterestHistoryRequestV2,
+  GetLiquidationHistoryRequestV2,
+  GetFinancialHistoryRequestV2,
+  MarginPlaceOrderRequestV2,
+  MarginBatchOrdersRequestV2,
+  GetMarginCurrentOrdersRequestV2,
+  GetHistoryOrdersRequestV2,
+  GetMarginOrderFillsRequestV2,
+  GetMarginLiquidationOrdersRequestV2,
+  GetFuturesTraderCurrentOrdersRequestV2,
+  GetFuturesTraderHistoryOrdersRequestV2,
+  ModifyFuturesTraderOrderTPSLRequestV2,
+  GetFuturesTraderProfitShareDetailRequestV2,
   CopyTradingProductType,
-  FuturesTraderSymbolSettingReq,
-  GetFuturesTraderFollowers,
-  GetFollowerFuturesCurrentTrackingOrdersRequest,
-  GetFollowerFuturesHistoryTrackingOrdersRequest,
-  UpdateFuturesFollowerTPSLRequest,
-  UpdateFuturesFollowerSettingsRequest,
-  GetFuturesFollowerTradersRequest,
-  CloseFuturesFollowerPositionsRequest,
-  getSpotTraderHistoryProfitReq,
-  GetSpotTraderHistoryOrdersReq,
-  GetSpotTraderCurrentOrdersReq,
-  GetSpotTraderFollowersRequest,
-  SpotFollowerCopyTradeSetting,
-  GetSpotFollowerHistoryOrdersRequest,
-  GetSpotFollowerOpenOrdersRequest,
-  GetEarnSavingsAssetsRequest,
-  GetEarnSavingsRecordsRequest,
-  RedeemSavingsRequest,
-  GetSharkfinAssetsRequest,
-  GetSharkfinRecordsRequest,
-  GetLoanEstInterestAndBorrowableRequest,
-  BorrowLoanRequest,
-  RepayLoanRequest,
-  GetLoanRepayHistoryRequest,
-  ModifyLoanPledgeRateRequest,
-  GetLoanPledgeRateHistoryRequest,
-  GetLoanHistoryRequest,
-  GetLiquidationRecordsRequest,
+  FuturesTraderSymbolSettingRequestV2,
+  GetFuturesTraderFollowersRequestV2,
+  GetFollowerFuturesCurrentTrackingOrdersRequestV2,
+  GetFollowerFuturesHistoryTrackingOrdersRequestV2,
+  UpdateFuturesFollowerTPSLRequestV2,
+  UpdateFuturesFollowerSettingsRequestV2,
+  GetFuturesFollowerTradersRequestV2,
+  CloseFuturesFollowerPositionsRequestV2,
+  GetSpotTraderHistoryProfitRequestV2,
+  GetSpotTraderHistoryOrdersRequestV2,
+  GetSpotTraderCurrentOrdersRequestV2,
+  GetSpotTraderFollowersRequestV2,
+  SpotFollowerCopyTradeSettingV2,
+  GetSpotFollowerHistoryOrdersRequestV2,
+  GetSpotFollowerOpenOrdersRequestV2,
+  GetEarnSavingsAssetsRequestV2,
+  GetEarnSavingsRecordsRequestV2,
+  RedeemSavingsRequestV2,
+  GetSharkfinAssetsRequestV2,
+  GetSharkfinRecordsRequestV2,
+  GetLoanEstInterestAndBorrowableRequestV2,
+  BorrowLoanRequestV2,
+  RepayLoanRequestV2,
+  GetLoanRepayHistoryRequestV2,
+  ModifyLoanPledgeRateRequestV2,
+  GetLoanPledgeRateHistoryRequestV2,
+  GetLoanHistoryRequestV2,
+  GetLiquidationRecordsRequestV2,
 } from './types';
 import {
-  CreateSubaccountApiKeyRequest,
-  GetSubaccountsRequest,
-  ModifySubaccountApiKeyRequest,
-  ModifySubRequest,
-  SubDepositRecordsRequest,
-  SubWithdrawalRecordsRequest,
-  SubWithdrawalRequest,
+  CreateSubAccountApiKeyRequestV2,
+  GetSubAccountsRequestV2,
+  ModifySubAccountApiKeyRequestV2,
+  ModifySubRequestV2,
+  SubDepositRecordsRequestV2,
+  SubWithdrawalRecordsRequestV2,
+  SubWithdrawalRequestV2,
 } from './types/request/v2/broker';
 import {
-  ConvertQuoteRequest,
-  ConvertRequest,
-  CreateVirtualSubApiKeyRequest,
-  CreateVirtualSubRequest,
-  GetAnnouncementsRequest,
-  GetConvertHistoryRequest,
-  GetFuturesTransactionsRequest,
-  GetMarginTransactionsRequest,
-  GetMerchantAdvertisementsRequest,
-  GetMerchantP2POrdersRequest,
-  GetP2PMerchantsRequest,
-  GetP2PTransactionsRequest,
-  GetSpotTransactionsRequest,
-  GetTradeRateRequest,
-  ModifyVirtualSubRequest,
-  ModifyVirtualSubApiKeyRequest,
-  GetConvertBGBHistoryRequest,
+  ConvertQuoteRequestV2,
+  ConvertRequestV2,
+  CreateVirtualSubApiKeyRequestV2,
+  CreateVirtualSubRequestV2,
+  GetAnnouncementsRequestV2,
+  GetConvertHistoryRequestV2,
+  GetFuturesTransactionsRequestV2,
+  GetMarginTransactionsRequestV2,
+  GetMerchantAdvertisementsRequestV2,
+  GetMerchantP2POrdersRequestV2,
+  GetP2PMerchantsRequestV2,
+  GetP2PTransactionsRequestV2,
+  GetSpotTransactionsRequestV2,
+  GetTradeRateRequestV2,
+  ModifyVirtualSubRequestV2,
+  ModifyVirtualSubApiKeyRequestV2,
+  GetConvertBGBHistoryRequestV2,
 } from './types/request/v2/common';
 import { REST_CLIENT_TYPE_ENUM, assertMarginType } from './util';
 import BaseRestClient from './util/BaseRestClient';
@@ -235,7 +235,7 @@ export class RestClientV2 extends BaseRestClient {
    */
 
   getAnnouncements(
-    params?: GetAnnouncementsRequest,
+    params?: GetAnnouncementsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.get(`/api/v2/public/annoucements`, params);
   }
@@ -250,7 +250,7 @@ export class RestClientV2 extends BaseRestClient {
     return this.get(`/api/v2/public/time`);
   }
 
-  getTradeRate(params: GetTradeRateRequest): Promise<APIResponse<any>> {
+  getTradeRate(params: GetTradeRateRequestV2): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/common/trade-rate`, params);
   }
 
@@ -261,25 +261,25 @@ export class RestClientV2 extends BaseRestClient {
    */
 
   getSpotTransactionRecords(
-    params: GetSpotTransactionsRequest,
+    params: GetSpotTransactionsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/tax/spot-record`, params);
   }
 
   getFuturesTransactionRecords(
-    params: GetFuturesTransactionsRequest,
+    params: GetFuturesTransactionsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/tax/future-record`, params);
   }
 
   getMarginTransactionRecords(
-    params: GetMarginTransactionsRequest,
+    params: GetMarginTransactionsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/tax/margin-record`, params);
   }
 
   getP2PTransactionRecords(
-    params: GetP2PTransactionsRequest,
+    params: GetP2PTransactionsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/tax/p2p-record`, params);
   }
@@ -291,7 +291,7 @@ export class RestClientV2 extends BaseRestClient {
    */
 
   getP2PMerchantList(
-    params?: GetP2PMerchantsRequest,
+    params?: GetP2PMerchantsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/p2p/merchantList`, params);
   }
@@ -301,13 +301,13 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getP2PMerchantOrders(
-    params: GetMerchantP2POrdersRequest,
+    params: GetMerchantP2POrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/p2p/orderList`, params);
   }
 
   getP2PMerchantAdvertisementList(
-    params: GetMerchantAdvertisementsRequest,
+    params: GetMerchantAdvertisementsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/p2p/advList`, params);
   }
@@ -405,13 +405,13 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   modifyVirtualSubaccount(
-    params: ModifyVirtualSubRequest,
+    params: ModifyVirtualSubRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/user/modify-virtual-subaccount`, params);
   }
 
   batchCreateVirtualSubaccountAndAPIKey(
-    params: CreateVirtualSubRequest,
+    params: CreateVirtualSubRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       '/api/v2/user/batch-create-subaccount-and-apikey',
@@ -428,7 +428,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   createVirtualSubaccountAPIKey(
-    params: CreateVirtualSubApiKeyRequest,
+    params: CreateVirtualSubApiKeyRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       '/api/v2/user/create-virtual-subaccount-apikey',
@@ -437,7 +437,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   modifyVirtualSubaccountAPIKey(
-    params: ModifyVirtualSubApiKeyRequest,
+    params: ModifyVirtualSubApiKeyRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       '/api/v2/user/modify-virtual-subaccount-apikey',
@@ -483,17 +483,17 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getConvertQuotedPrice(
-    params: ConvertQuoteRequest,
+    params: ConvertQuoteRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/convert/quoted-price`, params);
   }
 
-  convert(params: ConvertRequest): Promise<APIResponse<any>> {
+  convert(params: ConvertRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/convert/trade`, params);
   }
 
   getConvertHistory(
-    params: GetConvertHistoryRequest,
+    params: GetConvertHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/convert/convert-record`, params);
   }
@@ -513,7 +513,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getConvertBGBHistory(
-    params: GetConvertBGBHistoryRequest,
+    params: GetConvertBGBHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/convert/bgb-convert-records`, params);
   }
@@ -582,7 +582,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotHistoricTrades(
-    params: SpotHistoricTradesRequest,
+    params: SpotHistoricTradesRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/market/fills-history`, params);
   }
@@ -593,18 +593,18 @@ export class RestClientV2 extends BaseRestClient {
    *
    */
 
-  spotSubmitOrder(params: SpotOrderRequest): Promise<APIResponse<any>> {
+  spotSubmitOrder(params: SpotOrderRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/trade/place-order`, params);
   }
 
   spotCancelandSubmitOrder(
-    params: SpotCancelandSubmitOrderRequest,
+    params: SpotCancelandSubmitOrderRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/trade/cancel-replace-order`, params);
   }
 
   spotBatchCancelandSubmitOrder(params: {
-    orderList: SpotCancelandSubmitOrderRequest[];
+    orderList: SpotCancelandSubmitOrderRequestV2[];
   }): Promise<APIResponse<any>> {
     return this.postPrivate(
       `/api/v2/spot/trade/batch-cancel-replace-order`,
@@ -612,18 +612,18 @@ export class RestClientV2 extends BaseRestClient {
     );
   }
 
-  spotCancelOrder(params: SpotCancelOrderRequest): Promise<APIResponse<any>> {
+  spotCancelOrder(params: SpotCancelOrderRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/trade/cancel-order`, params);
   }
 
   spotBatchSubmitOrders(
-    params: SpotBatchOrderRequest,
+    params: SpotBatchOrderRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/trade/batch-orders`, params);
   }
 
   spotBatchCancelOrders(
-    params: SpotBatchCancelOrderRequest,
+    params: SpotBatchCancelOrderRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/trade/batch-cancel-order`, params);
   }
@@ -632,23 +632,23 @@ export class RestClientV2 extends BaseRestClient {
     return this.postPrivate(`/api/v2/spot/trade/cancel-symbol-order`, params);
   }
 
-  getSpotOrder(params?: GetSpotOrderInfoRequest): Promise<APIResponse<any>> {
+  getSpotOrder(params?: GetSpotOrderInfoRequestV2): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/trade/orderInfo`, params);
   }
 
   getSpotOpenOrders(
-    params?: GetSpotOpenOrdersRequest,
+    params?: GetSpotOpenOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/trade/unfilled-orders`, params);
   }
 
   getSpotHistoricOrders(
-    params?: GetSpotHistoryOrdersRequest,
+    params?: GetSpotHistoryOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/trade/history-orders`, params);
   }
 
-  getSpotFills(params: GetSpotFillsRequest): Promise<APIResponse<any>> {
+  getSpotFills(params: GetSpotFillsRequestV2): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/trade/fills`, params);
   }
 
@@ -658,12 +658,14 @@ export class RestClientV2 extends BaseRestClient {
    *
    */
 
-  spotSubmitPlanOrder(params: SpotPlanOrderRequest): Promise<APIResponse<any>> {
+  spotSubmitPlanOrder(
+    params: SpotPlanOrderRequestV2,
+  ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/trade/place-plan-order`, params);
   }
 
   spotModifyPlanOrder(
-    params: SpotModifyPlanOrderRequest,
+    params: SpotModifyPlanOrderRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/trade/modify-plan-order`, params);
   }
@@ -676,7 +678,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotCurrentPlanOrders(
-    params: GetSpotCurrentPlanOrdersRequest,
+    params: GetSpotCurrentPlanOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/trade/current-plan-order`, params);
   }
@@ -688,7 +690,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotHistoricPlanOrders(
-    params: GetSpotHistoryPlanOrdersRequest,
+    params: GetSpotHistoryPlanOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/trade/history-plan-order`, params);
   }
@@ -734,12 +736,12 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotAccountBills(
-    params?: GetSpotAccountBillsRequest,
+    params?: GetSpotAccountBillsRequestV2,
   ): Promise<APIResponse<SpotAccountBill[]>> {
     return this.getPrivate(`/api/v2/spot/account/bills`, params);
   }
 
-  spotTransfer(params: SpotTransferRequest): Promise<APIResponse<any>> {
+  spotTransfer(params: SpotTransferRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/wallet/transfer`, params);
   }
 
@@ -751,17 +753,17 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   spotSubTransfer(
-    params: SpotSubAccountTransferRequest,
+    params: SpotSubAccountTransferRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/wallet/subaccount-transfer`, params);
   }
 
-  spotWithdraw(params: SpotWithdrawalRequest): Promise<APIResponse<any>> {
+  spotWithdraw(params: SpotWithdrawalRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/spot/wallet/withdrawal`, params);
   }
 
   getSpotMainSubTransferRecord(
-    params: SpotMainSubTransferRecordRequest,
+    params: SpotMainSubTransferRecordRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/spot/account/sub-main-trans-record`,
@@ -770,7 +772,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotTransferHistory(
-    params: GetSpotTransferRecordRequest,
+    params: GetSpotTransferRecordRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/account/transferRecords`, params);
   }
@@ -807,7 +809,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSubAccountDepositRecords(
-    params: GetSpotSubAccountDepositRecordRequest,
+    params: GetSpotSubAccountDepositRecordRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/spot/wallet/subaccount-deposit-records`,
@@ -816,13 +818,13 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotDepositHistory(
-    params: GetSpotDepositRecordRequest,
+    params: GetSpotDepositRecordRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/wallet/deposit-records`, params);
   }
 
   getSpotWithdrawalHistory(
-    params: GetSpotWithdrawalRecordRequest,
+    params: GetSpotWithdrawalRecordRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/spot/wallet/withdrawal-records`, params);
   }
@@ -1245,11 +1247,11 @@ export class RestClientV2 extends BaseRestClient {
     return this.postPrivate(`/api/v2/broker/account/create-subaccount`, params);
   }
 
-  getSubaccounts(params?: GetSubaccountsRequest): Promise<APIResponse<any>> {
+  getSubaccounts(params?: GetSubAccountsRequestV2): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/broker/account/subaccount-list`, params);
   }
 
-  modifySubaccount(params: ModifySubRequest): Promise<APIResponse<any>> {
+  modifySubaccount(params: ModifySubRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/broker/account/modify-subaccount`, params);
   }
 
@@ -1290,7 +1292,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   subaccountWithdrawal(
-    params: SubWithdrawalRequest,
+    params: SubWithdrawalRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       `/api/v2/broker/account/subaccount-withdrawal`,
@@ -1310,13 +1312,13 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   subaccountDepositRecords(
-    params: SubDepositRecordsRequest,
+    params: SubDepositRecordsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/broker/subaccount-deposit`, params);
   }
 
   subaccountWithdrawalRecords(
-    params: SubWithdrawalRecordsRequest,
+    params: SubWithdrawalRecordsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/broker/subaccount-withdrawal`, params);
   }
@@ -1328,7 +1330,7 @@ export class RestClientV2 extends BaseRestClient {
    */
 
   createSubaccountApiKey(
-    params: CreateSubaccountApiKeyRequest,
+    params: CreateSubAccountApiKeyRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       `/api/v2/broker/manage/create-subaccount-apikey`,
@@ -1344,7 +1346,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   modifySubaccountApiKey(
-    params: ModifySubaccountApiKeyRequest,
+    params: ModifySubAccountApiKeyRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       `/api/v2/broker/manage/modify-subaccount-apikey`,
@@ -1378,7 +1380,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginBorrowHistory(
     marginType: MarginType,
-    params: GetBorrowHistoryRequest,
+    params: GetBorrowHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(
@@ -1389,7 +1391,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginRepayHistory(
     marginType: MarginType,
-    params: GetRepayHistoryRequest,
+    params: GetRepayHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(
@@ -1400,7 +1402,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginInterestHistory(
     marginType: MarginType,
-    params: GetInterestHistoryRequest,
+    params: GetInterestHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(
@@ -1411,7 +1413,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginLiquidationHistory(
     marginType: MarginType,
-    params: GetLiquidationHistoryRequest,
+    params: GetLiquidationHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(
@@ -1422,7 +1424,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginFinancialHistory(
     marginType: MarginType,
-    params: GetFinancialHistoryRequest,
+    params: GetFinancialHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(
@@ -1553,7 +1555,7 @@ export class RestClientV2 extends BaseRestClient {
 
   marginSubmitOrder(
     marginType: MarginType,
-    params: MarginPlaceOrderRequest,
+    params: MarginPlaceOrderRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.postPrivate(`/api/v2/margin/${marginType}/place-order`, params);
@@ -1561,7 +1563,7 @@ export class RestClientV2 extends BaseRestClient {
 
   marginBatchSubmitOrders(
     marginType: MarginType,
-    params: MarginBatchOrdersRequest,
+    params: MarginBatchOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.postPrivate(
@@ -1601,7 +1603,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginOpenOrders(
     marginType: MarginType,
-    params: GetMarginCurrentOrdersRequest,
+    params: GetMarginCurrentOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(`/api/v2/margin/${marginType}/open-orders`, params);
@@ -1609,7 +1611,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginHistoricOrders(
     marginType: MarginType,
-    params: GetHistoryOrdersRequest,
+    params: GetHistoryOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(
@@ -1620,7 +1622,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginHistoricOrderFills(
     marginType: MarginType,
-    params: GetMarginOrderFillsRequest,
+    params: GetMarginOrderFillsRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(`/api/v2/margin/${marginType}/fills`, params);
@@ -1628,7 +1630,7 @@ export class RestClientV2 extends BaseRestClient {
 
   getMarginLiquidationOrders(
     marginType: MarginType,
-    params: GetMarginLiquidationOrdersRequest,
+    params: GetMarginLiquidationOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     assertMarginType(marginType);
     return this.getPrivate(
@@ -1654,7 +1656,7 @@ export class RestClientV2 extends BaseRestClient {
    */
 
   getFuturesTraderCurrentOrder(
-    params: GetFuturesTraderCurrentOrdersRequest,
+    params: GetFuturesTraderCurrentOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/mix-trader/order-current-track`,
@@ -1663,7 +1665,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getFuturesTraderHistoryOrders(
-    params: GetFuturesTraderHistoryOrdersRequest,
+    params: GetFuturesTraderHistoryOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/mix-trader/order-history-track`,
@@ -1672,7 +1674,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   modifyFuturesTraderOrderTPSL(
-    params: ModifyFuturesTraderOrderTPSLRequest,
+    params: ModifyFuturesTraderOrderTPSLRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       `/api/v2/copy/mix-trader/order-modify-tpsl`,
@@ -1689,7 +1691,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getFuturesTraderProfitShareHistory(
-    params: GetFuturesTraderProfitShareDetailRequest,
+    params: GetFuturesTraderProfitShareDetailRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/mix-trader/profit-history-details`,
@@ -1736,7 +1738,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   updateFuturesTraderSymbolSettings(params: {
-    settingList: FuturesTraderSymbolSettingReq[];
+    settingList: FuturesTraderSymbolSettingRequestV2[];
   }): Promise<APIResponse<any>> {
     return this.postPrivate(
       `/api/v2/copy/mix-trader/config-setting-symbols`,
@@ -1756,7 +1758,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getFuturesTraderFollowers(
-    params?: GetFuturesTraderFollowers,
+    params?: GetFuturesTraderFollowersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/mix-trader/config-query-followers`,
@@ -1782,7 +1784,7 @@ export class RestClientV2 extends BaseRestClient {
    */
 
   getFuturesFollowerCurrentOrders(
-    params: GetFollowerFuturesCurrentTrackingOrdersRequest,
+    params: GetFollowerFuturesCurrentTrackingOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/mix-follower/query-current-orders`,
@@ -1791,7 +1793,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getFuturesFollowerHistoryOrders(
-    params: GetFollowerFuturesHistoryTrackingOrdersRequest,
+    params: GetFollowerFuturesHistoryTrackingOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/mix-follower/query-history-orders`,
@@ -1800,13 +1802,13 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   updateFuturesFollowerTPSL(
-    params: UpdateFuturesFollowerTPSLRequest,
+    params: UpdateFuturesFollowerTPSLRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/copy/mix-follower/setting-tpsl`, params);
   }
 
   updateFuturesFollowerSettings(
-    params: UpdateFuturesFollowerSettingsRequest,
+    params: UpdateFuturesFollowerSettingsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/copy/mix-follower/settings`, params);
   }
@@ -1818,7 +1820,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   closeFuturesFollowerPositions(
-    params: CloseFuturesFollowerPositionsRequest,
+    params: CloseFuturesFollowerPositionsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(
       `/api/v2/copy/mix-follower/close-positions`,
@@ -1827,7 +1829,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getFuturesFollowerTraders(
-    params: GetFuturesFollowerTradersRequest,
+    params: GetFuturesFollowerTradersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/copy/mix-follower/query-traders`, params);
   }
@@ -1887,7 +1889,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotTraderHistoryProfit(
-    params: getSpotTraderHistoryProfitReq,
+    params: GetSpotTraderHistoryProfitRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/spot-trader/profit-history-details`,
@@ -1919,7 +1921,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotTraderHistoryOrders(
-    params: GetSpotTraderHistoryOrdersReq,
+    params: GetSpotTraderHistoryOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/spot-trader/order-history-track`,
@@ -1928,7 +1930,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotTraderCurrentOrders(
-    params: GetSpotTraderCurrentOrdersReq,
+    params: GetSpotTraderCurrentOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/spot-trader/order-current-track`,
@@ -1970,7 +1972,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotTraderFollowers(
-    params: GetSpotTraderFollowersRequest,
+    params: GetSpotTraderFollowersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/spot-trader/config-query-followers`,
@@ -1996,7 +1998,7 @@ export class RestClientV2 extends BaseRestClient {
     traderId: string;
     autoCopy?: 'on' | 'off';
     mode?: 'basic' | 'advanced';
-    settings: SpotFollowerCopyTradeSetting[];
+    settings: SpotFollowerCopyTradeSettingV2[];
   }): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/copy/spot-follower/settings`, params);
   }
@@ -2034,7 +2036,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotFollowerHistoryOrders(
-    params: GetSpotFollowerHistoryOrdersRequest,
+    params: GetSpotFollowerHistoryOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/spot-follower/query-history-orders`,
@@ -2043,7 +2045,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSpotFollowerOpenOrders(
-    params: GetSpotFollowerOpenOrdersRequest,
+    params: GetSpotFollowerOpenOrdersRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(
       `/api/v2/copy/spot-follower/query-current-orders`,
@@ -2085,13 +2087,13 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getEarnSavingsAssets(
-    params: GetEarnSavingsAssetsRequest,
+    params: GetEarnSavingsAssetsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/savings/assets`, params);
   }
 
   getEarnSavingsRecords(
-    params: GetEarnSavingsRecordsRequest,
+    params: GetEarnSavingsRecordsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/savings/records`, params);
   }
@@ -2118,7 +2120,7 @@ export class RestClientV2 extends BaseRestClient {
     return this.getPrivate(`/api/v2/earn/savings/subscribe-result`, params);
   }
 
-  earnRedeemSavings(params: RedeemSavingsRequest): Promise<APIResponse<any>> {
+  earnRedeemSavings(params: RedeemSavingsRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/earn/savings/redeem`, params);
   }
 
@@ -2162,13 +2164,13 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getSharkfinAssets(
-    params: GetSharkfinAssetsRequest,
+    params: GetSharkfinAssetsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/sharkfin/assets`, params);
   }
 
   getSharkfinRecords(
-    params: GetSharkfinRecordsRequest,
+    params: GetSharkfinRecordsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/sharkfin/records`, params);
   }
@@ -2205,12 +2207,12 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getLoanEstInterestAndBorrowable(
-    params: GetLoanEstInterestAndBorrowableRequest,
+    params: GetLoanEstInterestAndBorrowableRequestV2,
   ): Promise<APIResponse<any>> {
     return this.get(`/api/v2/earn/loan/public/hour-interest`, params);
   }
 
-  borrowLoan(params: BorrowLoanRequest): Promise<APIResponse<any>> {
+  borrowLoan(params: BorrowLoanRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/earn/loan/borrow`, params);
   }
 
@@ -2222,29 +2224,29 @@ export class RestClientV2 extends BaseRestClient {
     return this.getPrivate(`/api/v2/earn/loan/ongoing-orders`, params);
   }
 
-  repayLoan(params: RepayLoanRequest): Promise<APIResponse<any>> {
+  repayLoan(params: RepayLoanRequestV2): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/earn/loan/repay`, params);
   }
 
   getRepayHistory(
-    params: GetLoanRepayHistoryRequest,
+    params: GetLoanRepayHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/loan/repay-history`, params);
   }
 
   updateLoanPledgeRate(
-    params: ModifyLoanPledgeRateRequest,
+    params: ModifyLoanPledgeRateRequestV2,
   ): Promise<APIResponse<any>> {
     return this.postPrivate(`/api/v2/earn/loan/revise-pledge`, params);
   }
 
   getLoanPledgeRateHistory(
-    params: GetLoanPledgeRateHistoryRequest,
+    params: GetLoanPledgeRateHistoryRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/loan/revise-history`, params);
   }
 
-  getLoanHistory(params: GetLoanHistoryRequest): Promise<APIResponse<any>> {
+  getLoanHistory(params: GetLoanHistoryRequestV2): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/loan/borrow-history`, params);
   }
 
@@ -2253,7 +2255,7 @@ export class RestClientV2 extends BaseRestClient {
   }
 
   getLoanLiquidationRecords(
-    params: GetLiquidationRecordsRequest,
+    params: GetLiquidationRecordsRequestV2,
   ): Promise<APIResponse<any>> {
     return this.getPrivate(`/api/v2/earn/loan/reduces`, params);
   }
diff --git a/src/types/request/v2/broker.ts b/src/types/request/v2/broker.ts
index a350c50..b144e14 100644
--- a/src/types/request/v2/broker.ts
+++ b/src/types/request/v2/broker.ts
@@ -4,7 +4,7 @@
  *
  */
 
-export interface GetSubaccountsRequest {
+export interface GetSubAccountsRequestV2 {
   limit?: string;
   idLessThan?: string;
   status?: 'normal' | 'freeze' | 'del';
@@ -12,7 +12,7 @@ export interface GetSubaccountsRequest {
   endTime?: string;
 }
 
-export type SubaccountPermission =
+export type SubAccountPermission =
   | 'withdraw'
   | 'transfer'
   | 'spot_trade'
@@ -21,7 +21,7 @@ export type SubaccountPermission =
   | 'deposit'
   | 'margin_trade';
 
-export type SubaccountLanguage =
+export type SubAccountLanguage =
   | 'en_US'
   | 'zh_CN'
   | 'ja_JP'
@@ -35,16 +35,16 @@ export type SubaccountLanguage =
   | 'pt_PT'
   | 'th_TH';
 
-export type SubaccountStatus = 'normal' | 'freeze';
+export type SubAccountStatus = 'normal' | 'freeze';
 
-export interface ModifySubRequest {
+export interface ModifySubRequestV2 {
   subUid: string;
-  permList: SubaccountPermission[];
-  status: SubaccountStatus;
-  language?: SubaccountLanguage;
+  permList: SubAccountPermission[];
+  status: SubAccountStatus;
+  language?: SubAccountLanguage;
 }
 
-export interface SubWithdrawalRequest {
+export interface SubWithdrawalRequestV2 {
   subUid: string;
   coin: string;
   dest: 'on_chain' | 'internal_transfer';
@@ -55,7 +55,7 @@ export interface SubWithdrawalRequest {
   clientOid?: string;
 }
 
-export interface SubDepositRecordsRequest {
+export interface SubDepositRecordsRequestV2 {
   orderId?: string;
   userId?: string;
   startTime?: string;
@@ -64,7 +64,7 @@ export interface SubDepositRecordsRequest {
   idLessThan?: string;
 }
 
-export interface SubWithdrawalRecordsRequest {
+export interface SubWithdrawalRecordsRequestV2 {
   orderId?: string;
   userId?: string;
   startTime?: string;
@@ -79,7 +79,7 @@ export interface SubWithdrawalRecordsRequest {
  *
  */
 
-export interface CreateSubaccountApiKeyRequest {
+export interface CreateSubAccountApiKeyRequestV2 {
   subUid: string;
   passphrase: string;
   label?: string;
@@ -88,7 +88,7 @@ export interface CreateSubaccountApiKeyRequest {
   permList: string[];
 }
 
-export interface ModifySubaccountApiKeyRequest {
+export interface ModifySubAccountApiKeyRequestV2 {
   subUid: string;
   apiKey: string;
   label?: string;
diff --git a/src/types/request/v2/common.ts b/src/types/request/v2/common.ts
index 6ad352f..051273b 100644
--- a/src/types/request/v2/common.ts
+++ b/src/types/request/v2/common.ts
@@ -6,7 +6,7 @@ import { FuturesProductTypeV2, MarginType } from '../shared';
  *
  */
 
-export interface GetAnnouncementsRequest {
+export interface GetAnnouncementsRequestV2 {
   annType?: string;
   startTime?: string;
   endTime?: string;
@@ -19,7 +19,7 @@ export interface GetAnnouncementsRequest {
  *
  */
 
-export interface GetTradeRateRequest {
+export interface GetTradeRateRequestV2 {
   symbol: string;
   businessType: string;
 }
@@ -30,7 +30,7 @@ export interface GetTradeRateRequest {
  *
  */
 
-export interface GetSpotTransactionsRequest {
+export interface GetSpotTransactionsRequestV2 {
   coin?: string;
   startTime: string;
   endTime: string;
@@ -38,7 +38,7 @@ export interface GetSpotTransactionsRequest {
   idLessThan?: string;
 }
 
-export interface GetFuturesTransactionsRequest {
+export interface GetFuturesTransactionsRequestV2 {
   productType?: FuturesProductTypeV2;
   marginCoin?: string;
   startTime: string;
@@ -47,7 +47,7 @@ export interface GetFuturesTransactionsRequest {
   idLessThan?: string;
 }
 
-export interface GetMarginTransactionsRequest {
+export interface GetMarginTransactionsRequestV2 {
   marginType?: MarginType;
   coin?: string;
   startTime: string;
@@ -56,7 +56,7 @@ export interface GetMarginTransactionsRequest {
   idLessThan?: string;
 }
 
-export interface GetP2PTransactionsRequest {
+export interface GetP2PTransactionsRequestV2 {
   coin?: string;
   startTime: string;
   endTime: string;
@@ -70,13 +70,13 @@ export interface GetP2PTransactionsRequest {
  *
  */
 
-export interface GetP2PMerchantsRequest {
+export interface GetP2PMerchantsRequestV2 {
   online?: 'yes' | 'no';
   idLessThan?: string;
   limit?: string;
 }
 
-export interface GetMerchantP2POrdersRequest {
+export interface GetMerchantP2POrdersRequestV2 {
   startTime: string;
   endTime?: string;
   idLessThan?: string;
@@ -90,7 +90,7 @@ export interface GetMerchantP2POrdersRequest {
   orderNo?: string;
 }
 
-export interface GetMerchantAdvertisementsRequest {
+export interface GetMerchantAdvertisementsRequestV2 {
   startTime: string;
   endTime?: string;
   idLessThan?: string;
@@ -112,13 +112,13 @@ export interface GetMerchantAdvertisementsRequest {
  *
  */
 
-export interface ModifyVirtualSubRequest {
+export interface ModifyVirtualSubRequestV2 {
   subAccountUid: string;
   permList: string[];
   status: string;
 }
 
-export interface CreateVirtualSubRequest {
+export interface CreateVirtualSubRequestV2 {
   subAccountName: string;
   passphrase: string;
   label: string;
@@ -126,7 +126,7 @@ export interface CreateVirtualSubRequest {
   permList?: string[];
 }
 
-export interface CreateVirtualSubApiKeyRequest {
+export interface CreateVirtualSubApiKeyRequestV2 {
   subAccountUid: string;
   passphrase: string;
   label: string;
@@ -134,7 +134,7 @@ export interface CreateVirtualSubApiKeyRequest {
   permList?: string[];
 }
 
-export interface ModifyVirtualSubApiKeyRequest {
+export interface ModifyVirtualSubApiKeyRequestV2 {
   subAccountUid: string;
   subAccountApiKey: string;
   passphrase: string;
@@ -149,14 +149,14 @@ export interface ModifyVirtualSubApiKeyRequest {
  *
  */
 
-export interface ConvertQuoteRequest {
+export interface ConvertQuoteRequestV2 {
   fromCoin: string;
   fromCoinSize?: string;
   toCoin: string;
   toCoinSize?: string;
 }
 
-export interface ConvertRequest {
+export interface ConvertRequestV2 {
   fromCoin: string;
   fromCoinSize: string;
   cnvtPrice: string;
@@ -165,7 +165,7 @@ export interface ConvertRequest {
   traceId: string;
 }
 
-export interface GetConvertHistoryRequest {
+export interface GetConvertHistoryRequestV2 {
   startTime: string;
   endTime: string;
   limit?: string;
@@ -178,10 +178,10 @@ export interface GetConvertHistoryRequest {
  *
  */
 
-export interface GetConvertBGBHistoryRequest {
-    orderId?: string;
-    startTime: string;
-    endTime: string;
-    limit?: string;
-    idLessThan?: string;
-  }
\ No newline at end of file
+export interface GetConvertBGBHistoryRequestV2 {
+  orderId?: string;
+  startTime: string;
+  endTime: string;
+  limit?: string;
+  idLessThan?: string;
+}
diff --git a/src/types/request/v2/copytrading.ts b/src/types/request/v2/copytrading.ts
index f9928ce..85cbd65 100644
--- a/src/types/request/v2/copytrading.ts
+++ b/src/types/request/v2/copytrading.ts
@@ -11,7 +11,7 @@ export type CopyTradingProductType =
   | 'COIN-FUTURES'
   | 'USDC-FUTURES';
 
-export interface GetFuturesTraderCurrentOrdersRequest {
+export interface GetFuturesTraderCurrentOrdersRequestV2 {
   symbol?: string;
   productType: CopyTradingProductType;
   startTime?: string;
@@ -21,7 +21,7 @@ export interface GetFuturesTraderCurrentOrdersRequest {
   idLessThan?: string;
 }
 
-export interface GetFuturesTraderHistoryOrdersRequest {
+export interface GetFuturesTraderHistoryOrdersRequestV2 {
   idLessThan?: string;
   idGreaterThan?: string;
   startTime?: string;
@@ -32,14 +32,14 @@ export interface GetFuturesTraderHistoryOrdersRequest {
   productType: CopyTradingProductType;
 }
 
-export interface ModifyFuturesTraderOrderTPSLRequest {
+export interface ModifyFuturesTraderOrderTPSLRequestV2 {
   trackingNo: string;
   productType: CopyTradingProductType;
   stopSurplusPrice?: string;
   stopLossPrice?: string;
 }
 
-export interface GetFuturesTraderProfitShareDetailRequest {
+export interface GetFuturesTraderProfitShareDetailRequestV2 {
   coin?: string;
   idLessThan?: string;
   idGreaterThan?: string;
@@ -48,7 +48,7 @@ export interface GetFuturesTraderProfitShareDetailRequest {
   limit?: string;
 }
 
-export interface FuturesTraderSymbolSettingReq {
+export interface FuturesTraderSymbolSettingRequestV2 {
   symbol: string;
   productType: CopyTradingProductType;
   settingType: 'ADD' | 'DELETE' | 'UPDATE';
@@ -56,7 +56,7 @@ export interface FuturesTraderSymbolSettingReq {
   stopLossRatio?: string;
 }
 
-export interface GetFuturesTraderFollowers {
+export interface GetFuturesTraderFollowersRequestV2 {
   pageNo?: string;
   pageSize?: string;
   startTime?: string;
@@ -71,7 +71,7 @@ export interface GetFuturesTraderFollowers {
  *
  */
 
-export interface GetFollowerFuturesCurrentTrackingOrdersRequest {
+export interface GetFollowerFuturesCurrentTrackingOrdersRequestV2 {
   idLessThan?: string;
   idGreaterThan?: string;
   startTime?: string;
@@ -82,7 +82,7 @@ export interface GetFollowerFuturesCurrentTrackingOrdersRequest {
   traderId?: string;
 }
 
-export interface GetFollowerFuturesHistoryTrackingOrdersRequest {
+export interface GetFollowerFuturesHistoryTrackingOrdersRequestV2 {
   idLessThan?: string;
   idGreaterThan?: string;
   startTime?: string;
@@ -93,7 +93,7 @@ export interface GetFollowerFuturesHistoryTrackingOrdersRequest {
   traderId?: string;
 }
 
-export interface UpdateFuturesFollowerTPSLRequest {
+export interface UpdateFuturesFollowerTPSLRequestV2 {
   trackingNo: string;
   symbol?: string;
   productType: CopyTradingProductType;
@@ -106,7 +106,7 @@ export type FollowMode = 'basic' | 'advanced';
 export type LeverageType = 'position' | 'specify' | 'trader';
 export type TraceType = 'percent' | 'amount' | 'count';
 
-export interface FollowerCopyTradeSetting {
+export interface FollowerCopyTradeSettingRequestV2 {
   symbol: string;
   productType: CopyTradingProductType;
   marginType: 'trader' | 'specify';
@@ -121,13 +121,13 @@ export interface FollowerCopyTradeSetting {
   stopLossRatio?: string;
 }
 
-export interface UpdateFuturesFollowerSettingsRequest {
+export interface UpdateFuturesFollowerSettingsRequestV2 {
   traderId: string;
   autoCopy?: AutoCopyOption;
   mode?: FollowMode;
-  settings: FollowerCopyTradeSetting[];
+  settings: FollowerCopyTradeSettingRequestV2[];
 }
-export interface CloseFuturesFollowerPositionsRequest {
+export interface CloseFuturesFollowerPositionsRequestV2 {
   productType: CopyTradingProductType;
   trackingNo?: string;
   symbol?: string;
@@ -136,7 +136,7 @@ export interface CloseFuturesFollowerPositionsRequest {
   holdSide?: 'long' | 'short';
 }
 
-export interface GetFuturesFollowerTradersRequest {
+export interface GetFuturesFollowerTradersRequestV2 {
   startTime?: string;
   endTime?: string;
   pageNo?: string;
@@ -151,7 +151,7 @@ export interface GetFuturesFollowerTradersRequest {
  *
  */
 
-export interface getSpotTraderHistoryProfitReq {
+export interface GetSpotTraderHistoryProfitRequestV2 {
   idLessThan?: string;
   idGreaterThan?: string;
   startTime?: string;
@@ -160,7 +160,7 @@ export interface getSpotTraderHistoryProfitReq {
   coin?: string;
 }
 
-export interface GetSpotTraderHistoryOrdersReq {
+export interface GetSpotTraderHistoryOrdersRequestV2 {
   idLessThan?: string;
   idGreaterThan?: string;
   startTime?: string;
@@ -169,7 +169,7 @@ export interface GetSpotTraderHistoryOrdersReq {
   symbol?: string;
 }
 
-export interface GetSpotTraderCurrentOrdersReq {
+export interface GetSpotTraderCurrentOrdersRequestV2 {
   symbol?: string;
   idLessThan?: string;
   idGreaterThan?: string;
@@ -178,7 +178,7 @@ export interface GetSpotTraderCurrentOrdersReq {
   limit?: string;
 }
 
-export interface GetSpotTraderFollowersRequest {
+export interface GetSpotTraderFollowersRequestV2 {
   pageNo?: string;
   pageSize?: string;
   startTime?: string;
@@ -193,7 +193,7 @@ export interface GetSpotTraderFollowersRequest {
  *
  */
 
-export interface SpotFollowerCopyTradeSetting {
+export interface SpotFollowerCopyTradeSettingV2 {
   symbol: string;
   traceType: 'percent' | 'amount' | 'count';
   maxHoldSize: string;
@@ -202,7 +202,7 @@ export interface SpotFollowerCopyTradeSetting {
   stopSurplusRatio?: string;
 }
 
-export interface GetSpotFollowerHistoryOrdersRequest {
+export interface GetSpotFollowerHistoryOrdersRequestV2 {
   symbol?: string;
   traderId?: string;
   idLessThan?: string;
@@ -212,7 +212,7 @@ export interface GetSpotFollowerHistoryOrdersRequest {
   limit?: string;
 }
 
-export interface GetSpotFollowerOpenOrdersRequest {
+export interface GetSpotFollowerOpenOrdersRequestV2 {
   symbol?: string;
   traderId?: string;
   idLessThan?: string;
diff --git a/src/types/request/v2/earn.ts b/src/types/request/v2/earn.ts
index dfbe14b..30687b9 100644
--- a/src/types/request/v2/earn.ts
+++ b/src/types/request/v2/earn.ts
@@ -6,7 +6,7 @@
  *
  */
 
-export interface GetEarnSavingsAssetsRequest {
+export interface GetEarnSavingsAssetsRequestV2 {
   periodType: string;
   startTime?: string;
   endTime?: string;
@@ -14,7 +14,7 @@ export interface GetEarnSavingsAssetsRequest {
   idLessThan?: string;
 }
 
-export interface GetEarnSavingsRecordsRequest {
+export interface GetEarnSavingsRecordsRequestV2 {
   coin?: string;
   periodType: string;
   orderType?: string;
@@ -24,7 +24,7 @@ export interface GetEarnSavingsRecordsRequest {
   idLessThan?: string;
 }
 
-export interface RedeemSavingsRequest {
+export interface RedeemSavingsRequestV2 {
   productId: string;
   orderId?: string;
   periodType: string;
@@ -39,7 +39,7 @@ export interface RedeemSavingsRequest {
  *
  */
 
-export interface GetSharkfinAssetsRequest {
+export interface GetSharkfinAssetsRequestV2 {
   status: string;
   startTime?: string;
   endTime?: string;
@@ -47,7 +47,7 @@ export interface GetSharkfinAssetsRequest {
   idLessThan?: string;
 }
 
-export interface GetSharkfinRecordsRequest {
+export interface GetSharkfinRecordsRequestV2 {
   coin?: string;
   type: string;
   startTime?: string;
@@ -64,14 +64,14 @@ export interface GetSharkfinRecordsRequest {
  *
  */
 
-export interface GetLoanEstInterestAndBorrowableRequest {
+export interface GetLoanEstInterestAndBorrowableRequestV2 {
   loanCoin: string;
   pledgeCoin: string;
   daily: 'SEVEN' | 'THIRTY';
   pledgeAmount?: string;
 }
 
-export interface BorrowLoanRequest {
+export interface BorrowLoanRequestV2 {
   loanCoin: string;
   pledgeCoin: string;
   daily: 'SEVEN' | 'THIRTY';
@@ -79,14 +79,14 @@ export interface BorrowLoanRequest {
   loanAmount?: string;
 }
 
-export interface RepayLoanRequest {
+export interface RepayLoanRequestV2 {
   orderId: string;
   amount?: string;
   repayUnlock?: string;
   repayAll: string;
 }
 
-export interface GetLoanRepayHistoryRequest {
+export interface GetLoanRepayHistoryRequestV2 {
   orderId?: string;
   loanCoin?: string;
   pledgeCoin?: string;
@@ -96,14 +96,14 @@ export interface GetLoanRepayHistoryRequest {
   pageSize?: string;
 }
 
-export interface ModifyLoanPledgeRateRequest {
+export interface ModifyLoanPledgeRateRequestV2 {
   orderId: string;
   amount: string;
   pledgeCoin: string;
   reviseType: string;
 }
 
-export interface GetLoanPledgeRateHistoryRequest {
+export interface GetLoanPledgeRateHistoryRequestV2 {
   orderId?: string;
   reviseSide?: string;
   pledgeCoin?: string;
@@ -113,7 +113,7 @@ export interface GetLoanPledgeRateHistoryRequest {
   pageSize?: string;
 }
 
-export interface GetLoanHistoryRequest {
+export interface GetLoanHistoryRequestV2 {
   orderId?: string;
   loanCoin?: string;
   pledgeCoin?: string;
@@ -124,7 +124,7 @@ export interface GetLoanHistoryRequest {
   pageSize?: string;
 }
 
-export interface GetLiquidationRecordsRequest {
+export interface GetLiquidationRecordsRequestV2 {
   orderId?: string;
   loanCoin?: string;
   pledgeCoin?: string;
diff --git a/src/types/request/v2/margin.ts b/src/types/request/v2/margin.ts
index 63e99d3..02e0ba1 100644
--- a/src/types/request/v2/margin.ts
+++ b/src/types/request/v2/margin.ts
@@ -4,7 +4,7 @@
  *
  */
 
-export interface GetBorrowHistoryRequest {
+export interface GetBorrowHistoryRequestV2 {
   loanId?: string;
   coin?: string;
   startTime: string;
@@ -13,7 +13,7 @@ export interface GetBorrowHistoryRequest {
   idLessThan?: string;
 }
 
-export interface GetRepayHistoryRequest {
+export interface GetRepayHistoryRequestV2 {
   repayId?: string;
   coin?: string;
   startTime: string;
@@ -22,7 +22,7 @@ export interface GetRepayHistoryRequest {
   idLessThan?: string;
 }
 
-export interface GetInterestHistoryRequest {
+export interface GetInterestHistoryRequestV2 {
   coin?: string;
   startTime: string;
   endTime?: string;
@@ -30,14 +30,14 @@ export interface GetInterestHistoryRequest {
   idLessThan?: string;
 }
 
-export interface GetLiquidationHistoryRequest {
+export interface GetLiquidationHistoryRequestV2 {
   startTime: string;
   endTime?: string;
   limit?: string;
   idLessThan?: string;
 }
 
-export interface GetFinancialHistoryRequest {
+export interface GetFinancialHistoryRequestV2 {
   marginType?: string;
   coin?: string;
   startTime: string;
@@ -76,7 +76,7 @@ export type MarginSTPMode =
   | 'cancel_maker'
   | 'cancel_both';
 
-export interface MarginPlaceOrderRequest {
+export interface MarginPlaceOrderRequestV2 {
   symbol: string;
   orderType: MarginOrderType;
   price?: string;
@@ -101,12 +101,12 @@ export interface MarginBatchOrderEntry {
   stpMode?: MarginSTPMode;
 }
 
-export interface MarginBatchOrdersRequest {
+export interface MarginBatchOrdersRequestV2 {
   symbol: string;
   orderList: MarginBatchOrderEntry[];
 }
 
-export interface GetMarginCurrentOrdersRequest {
+export interface GetMarginCurrentOrdersRequestV2 {
   symbol: string;
   orderId?: string;
   clientOid?: string;
@@ -116,7 +116,7 @@ export interface GetMarginCurrentOrdersRequest {
   idLessThan?: string;
 }
 
-export interface GetHistoryOrdersRequest {
+export interface GetHistoryOrdersRequestV2 {
   symbol: string;
   orderId?: string;
   enterPointSource?: string;
@@ -127,7 +127,7 @@ export interface GetHistoryOrdersRequest {
   idLessThan?: string;
 }
 
-export interface GetMarginOrderFillsRequest {
+export interface GetMarginOrderFillsRequestV2 {
   symbol: string;
   orderId?: string;
   idLessThan?: string;
@@ -136,7 +136,7 @@ export interface GetMarginOrderFillsRequest {
   limit?: string;
 }
 
-export interface GetMarginLiquidationOrdersRequest {
+export interface GetMarginLiquidationOrdersRequestV2 {
   type?: 'swap' | 'place_order';
   symbol?: string;
   fromCoin?: string;
diff --git a/src/types/request/v2/spot.ts b/src/types/request/v2/spot.ts
index 1d5d049..e6d1f2a 100644
--- a/src/types/request/v2/spot.ts
+++ b/src/types/request/v2/spot.ts
@@ -33,7 +33,7 @@ export interface SpotHistoricCandlesRequestV2 {
   limit?: string;
 }
 
-export interface SpotHistoricTradesRequest {
+export interface SpotHistoricTradesRequestV2 {
   symbol: string;
   limit?: string;
   idLessThan?: string;
@@ -63,7 +63,7 @@ export type SpotSTPMode =
 
 export type SpotBatchMode = 'single' | 'multiple';
 
-export interface SpotOrderRequest {
+export interface SpotOrderRequestV2 {
   symbol: string;
   side: SpotOrderSide;
   orderType: SpotOrderType;
@@ -82,7 +82,7 @@ export interface SpotOrderRequest {
   executeStopLossPrice?: string;
 }
 
-export interface SpotCancelandSubmitOrderRequest {
+export interface SpotCancelandSubmitOrderRequestV2 {
   symbol: string;
   price: string;
   size: string;
@@ -95,14 +95,14 @@ export interface SpotCancelandSubmitOrderRequest {
   executeStopLossPrice?: string;
 }
 
-export interface SpotCancelOrderRequest {
+export interface SpotCancelOrderRequestV2 {
   symbol: string;
   tpslType?: SpotTPSLType;
   orderId?: string;
   clientOid?: string;
 }
 
-export interface SpotBatchOrderRequestItem {
+export interface SpotBatchOrderRequestItemV2 {
   symbol?: string;
   side: SpotOrderSide;
   orderType: SpotOrderType;
@@ -117,13 +117,13 @@ export interface SpotBatchOrderRequestItem {
   executeStopLossPrice?: string;
 }
 
-export interface SpotBatchOrderRequest {
+export interface SpotBatchOrderRequestV2 {
   symbol?: string;
   batchMode?: SpotBatchMode;
-  orderList: SpotBatchOrderRequestItem[];
+  orderList: SpotBatchOrderRequestItemV2[];
 }
 
-export interface SpotBatchCancelOrderRequest {
+export interface SpotBatchCancelOrderRequestV2 {
   symbol?: string;
   batchMode?: SpotBatchMode;
   orderList: {
@@ -133,14 +133,14 @@ export interface SpotBatchCancelOrderRequest {
   }[];
 }
 
-export interface GetSpotOrderInfoRequest {
+export interface GetSpotOrderInfoRequestV2 {
   orderId?: string;
   clientOid?: string;
   requestTime?: string;
   receiveWindow?: string;
 }
 
-export interface GetSpotOpenOrdersRequest {
+export interface GetSpotOpenOrdersRequestV2 {
   symbol?: string;
   startTime?: string;
   endTime?: string;
@@ -152,7 +152,7 @@ export interface GetSpotOpenOrdersRequest {
   receiveWindow?: string;
 }
 
-export interface GetSpotHistoryOrdersRequest {
+export interface GetSpotHistoryOrdersRequestV2 {
   symbol?: string;
   startTime?: string;
   endTime?: string;
@@ -164,7 +164,7 @@ export interface GetSpotHistoryOrdersRequest {
   receiveWindow?: string;
 }
 
-export interface GetSpotFillsRequest {
+export interface GetSpotFillsRequestV2 {
   symbol: string;
   orderId?: string;
   startTime?: string;
@@ -183,7 +183,7 @@ export type SpotPlanType = 'amount' | 'total';
 
 export type SpotTriggerType = 'fill_price' | 'mark_price';
 
-export interface SpotPlanOrderRequest {
+export interface SpotPlanOrderRequestV2 {
   symbol: string;
   side: SpotOrderSide;
   triggerPrice: string;
@@ -197,7 +197,7 @@ export interface SpotPlanOrderRequest {
   stpMode?: SpotSTPMode;
 }
 
-export interface SpotModifyPlanOrderRequest {
+export interface SpotModifyPlanOrderRequestV2 {
   orderId?: string;
   clientOid?: string;
   triggerPrice: string;
@@ -206,7 +206,7 @@ export interface SpotModifyPlanOrderRequest {
   size: string;
 }
 
-export interface GetSpotCurrentPlanOrdersRequest {
+export interface GetSpotCurrentPlanOrdersRequestV2 {
   symbol: string;
   limit?: string;
   idLessThan?: string;
@@ -214,7 +214,7 @@ export interface GetSpotCurrentPlanOrdersRequest {
   endTime?: string;
 }
 
-export interface GetSpotHistoryPlanOrdersRequest {
+export interface GetSpotHistoryPlanOrdersRequestV2 {
   symbol: string;
   startTime: string;
   endTime: string;
@@ -258,7 +258,7 @@ export type SpotAccountType =
   | 'crossed_margin'
   | 'isolated_margin';
 
-export interface GetSpotAccountBillsRequest {
+export interface GetSpotAccountBillsRequestV2 {
   coin?: string;
   groupType?: SpotBillGroupType;
   businessType?: SpotBusinessType;
@@ -268,7 +268,7 @@ export interface GetSpotAccountBillsRequest {
   idLessThan?: string;
 }
 
-export interface SpotTransferRequest {
+export interface SpotTransferRequestV2 {
   fromType: SpotAccountType;
   toType: SpotAccountType;
   amount: string;
@@ -277,7 +277,7 @@ export interface SpotTransferRequest {
   clientOid?: string;
 }
 
-export interface SpotSubAccountTransferRequest {
+export interface SpotSubAccountTransferRequestV2 {
   fromType: SpotAccountType;
   toType: SpotAccountType;
   amount: string;
@@ -288,7 +288,7 @@ export interface SpotSubAccountTransferRequest {
   toUserId: string;
 }
 
-export interface SpotWithdrawalRequest {
+export interface SpotWithdrawalRequestV2 {
   coin: string;
   transferType: 'on_chain' | 'internal_transfer';
   address: string;
@@ -301,7 +301,7 @@ export interface SpotWithdrawalRequest {
   clientOid?: string;
 }
 
-export interface SpotMainSubTransferRecordRequest {
+export interface SpotMainSubTransferRecordRequestV2 {
   coin?: string;
   role?: 'initiator' | 'receiver';
   subUid?: string;
@@ -312,7 +312,7 @@ export interface SpotMainSubTransferRecordRequest {
   idLessThan?: string;
 }
 
-export interface GetSpotTransferRecordRequest {
+export interface GetSpotTransferRecordRequestV2 {
   coin: string;
   fromType: SpotAccountType;
   startTime?: string;
@@ -322,7 +322,7 @@ export interface GetSpotTransferRecordRequest {
   idLessThan?: string;
 }
 
-export interface GetSpotSubAccountDepositRecordRequest {
+export interface GetSpotSubAccountDepositRecordRequestV2 {
   subUid: string;
   coin?: string;
   startTime?: string;
@@ -331,7 +331,7 @@ export interface GetSpotSubAccountDepositRecordRequest {
   limit?: string;
 }
 
-export interface GetSpotWithdrawalRecordRequest {
+export interface GetSpotWithdrawalRecordRequestV2 {
   coin?: string;
   clientOid?: string;
   startTime: string;
@@ -341,11 +341,11 @@ export interface GetSpotWithdrawalRecordRequest {
   limit?: string;
 }
 
-export interface GetSpotDepositRecordRequest {
+export interface GetSpotDepositRecordRequestV2 {
   coin?: string;
   orderId?: string;
   startTime: string;
   endTime: string;
   idLessThan?: string;
   limit?: string;
-}
\ No newline at end of file
+}