diff --git a/package.json b/package.json
index 6912058..8a55f87 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "okx-api",
-  "version": "1.1.5",
+  "version": "1.1.6",
   "description": "Complete & robust Node.js SDK for OKX's REST APIs and WebSockets, with TypeScript & end-to-end tests",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
diff --git a/src/rest-client.ts b/src/rest-client.ts
index 8646990..73240d8 100644
--- a/src/rest-client.ts
+++ b/src/rest-client.ts
@@ -9,7 +9,6 @@ import {
   MarginMode,
   numberInString,
   Ticker,
-  AlgoOrderRequest,
   AmendOrderRequest,
   CancelAlgoOrderRequest,
   OrderIdRequest,
@@ -99,6 +98,11 @@ import {
   APIMarket,
   Instrument,
   PosMode,
+  PlaceAlgoOrderRequest,
+  AlgoOrderDetailsRequest,
+  AlgoOrderDetailsResult,
+  AmendAlgoOrderRequest,
+  AmendAlgoOrderResult,
 } from './types';
 import { ASSET_BILL_TYPE } from './constants';
 
@@ -214,6 +218,18 @@ export class RestClient extends BaseRestClient {
     return this.postPrivate('/api/v5/trade/order-algo', params);
   }
 
+  getAlgoOrderDetails(
+    params: AlgoOrderDetailsRequest
+  ): Promise<AlgoOrderDetailsResult[]> {
+    return this.getPrivate('/api/v5/trade/order-algo', params);
+  }
+
+  amendAlgoOrder(
+    params: AmendAlgoOrderRequest
+  ): Promise<AmendAlgoOrderResult[]> {
+    return this.postPrivate('/api/v5/trade/amend-algos', params);
+  }
+
   cancelAlgoOrder(
     params: CancelAlgoOrderRequest[]
   ): Promise<AlgoOrderResult[]> {
@@ -562,9 +578,7 @@ export class RestClient extends BaseRestClient {
     return this.getPrivate('/api/v5/account/config');
   }
 
-  setPositionMode(
-    posMode: PosMode
-  ): Promise<AccountPositionModeResult[]> {
+  setPositionMode(posMode: PosMode): Promise<AccountPositionModeResult[]> {
     return this.postPrivate('/api/v5/account/set-position-mode', { posMode });
   }
 
diff --git a/src/types/rest/request/trade.ts b/src/types/rest/request/trade.ts
index 1b8a69b..5c9caae 100644
--- a/src/types/rest/request/trade.ts
+++ b/src/types/rest/request/trade.ts
@@ -80,6 +80,26 @@ export interface AmendOrderRequest {
   newPx?: string;
 }
 
+export interface AlgoOrderDetailsRequest {
+  algoId: string;
+  algoClOrdId: string;
+}
+
+export interface AmendAlgoOrderRequest {
+  instId: string;
+  algoId?: string;
+  algoClOrdId?: string;
+  cxlOnFail?: boolean;
+  reqId?: string;
+  newSz?: string;
+  newTpTriggerPx?: string;
+  newTpOrdPx?: string;
+  newSlTriggerPx?: string;
+  newSlOrdPx?: string;
+  newTpTriggerPxType?: 'last' | 'index' | 'mark';
+  newSlTriggerPxType?: 'last' | 'index' | 'mark';
+}
+
 export interface CancelAlgoOrderRequest {
   algoId: string;
   instId: string;
diff --git a/src/types/rest/response/private-trade.ts b/src/types/rest/response/private-trade.ts
index 5cee165..e412c7f 100644
--- a/src/types/rest/response/private-trade.ts
+++ b/src/types/rest/response/private-trade.ts
@@ -1,4 +1,12 @@
-import { AlgoOrderState, AlgoOrderType, AlgoPositionSide, OrderState, OrderType, PositionSide, numberInString } from '../shared';
+import {
+  AlgoOrderState,
+  AlgoOrderType,
+  AlgoPositionSide,
+  OrderState,
+  OrderType,
+  PositionSide,
+  numberInString,
+} from '../shared';
 
 export interface OrderResult {
   clOrdId: string;
@@ -113,7 +121,7 @@ export interface OrderListItem {
   algoClOrdId: string;
   algoId: string;
   uTime: string;
- } 
+}
 
 export interface HistoricOrder {
   instType: string;
@@ -191,6 +199,58 @@ export interface AlgoOrderResult {
   sMsg: string;
 }
 
+export interface AmendAlgoOrderResult extends AlgoOrderResult {
+  reqId: string;
+}
+
+export interface AlgoOrderDetailsResult {
+  instType: string;
+  instId: string;
+  ordId: string;
+  ordIdList: string[];
+  ccy: string;
+  clOrdId: string;
+  algoId: string;
+  attachAlgoOrds: any[];
+  sz: string;
+  closeFraction: string;
+  ordType: string;
+  side: string;
+  posSide: string;
+  tdMode: string;
+  tgtCcy: string;
+  state: string;
+  lever: string;
+  tpTriggerPx: string;
+  tpTriggerPxType: string;
+  tpOrdPx: string;
+  slTriggerPx: string;
+  slTriggerPxType: string;
+  triggerPx: string;
+  triggerPxType: string;
+  ordPx: string;
+  actualSz: string;
+  actualPx: string;
+  actualSide: string;
+  pxVar: string;
+  pxSpread: string;
+  pxLimit: string;
+  szLimit: string;
+  tag: string;
+  timeInterval: string;
+  callbackRatio: string;
+  callbackSpread: string;
+  activePx: string;
+  moveTriggerPx: string;
+  reduceOnly: string;
+  triggerTime: string;
+  last: string;
+  failCode: string;
+  algoClOrdId: string;
+  amendPxOnTriggerType: string;
+  cTime: string;
+}
+
 export interface AlgoOrderListItem {
   activePx: string;
   actualPx: string;
@@ -229,7 +289,7 @@ export interface AlgoOrderListItem {
   timeInterval: string;
   tpOrdPx: string;
   tpTriggerPx: string;
-  tpTriggerPxType:  string;
+  tpTriggerPxType: string;
   triggerPx: string;
   reduceOnly: string;
   triggerPxType: string;
@@ -241,54 +301,52 @@ export interface AlgoOrderListItem {
   amendPxOnTriggerType: string;
 }
 
-
 export interface HistoricAlgoOrder {
   activePx: string;
   actualPx: string;
   actualSide: string;
   actualSz: string;
   algoClOrdId: string;
-  algoId:string;
+  algoId: string;
   attachAlgoOrds: any[];
   cTime: string;
   callbackRatio: string;
   callbackSpread: string;
-  ccy:string;
+  ccy: string;
   clOrdId: string;
   closeFraction: string;
   failCode: string;
-  instId:string;
+  instId: string;
   instType: string;
   last: string;
   lever: string;
   moveTriggerPx: string;
   ordId: string;
-  ordIdList:string[];
+  ordIdList: string[];
   ordPx: string;
   ordType: AlgoOrderType;
   posSide: AlgoPositionSide;
   pxLimit: string;
   pxSpread: string;
   pxVar: string;
-  quickMgnType:string;
+  quickMgnType: string;
   reduceOnly: string;
   side: string;
   slOrdPx: string;
   slTriggerPx: string;
-  slTriggerPxType:string;
+  slTriggerPxType: string;
   state: AlgoOrderState;
   sz: string;
   szLimit: string;
-  tag:string;
-  tdMode:string;
-  tgtCcy:string;
-  timeInterval:string;
+  tag: string;
+  tdMode: string;
+  tgtCcy: string;
+  timeInterval: string;
   tpOrdPx: string;
   tpTriggerPx: string;
-  tpTriggerPxType:string;
-  triggerPx:string;
+  tpTriggerPxType: string;
+  triggerPx: string;
   triggerPxType: string;
   triggerTime: string;
   amendPxOnTriggerType: string;
 }
-