JJ-Cro · Oct 16, 2026 · Oct 16, 2026 · Oct 16, 2026 · Oct 20, 2026 · Oct 20, 2026
diff --git a/README.md b/README.md
@@ -228,6 +228,8 @@ client
   });
 ```
 
+WebSocket TestNet: set `useTestnet: true` on `WebsocketClient`.
+
 See [RestClient](./src/RestClient.ts) for further information, or the [examples](./examples/) for lots of usage examples.
 
 ## WebSockets

diff --git a/docs/GATE_SDK_QUICKSTART_GUIDE.md b/docs/GATE_SDK_QUICKSTART_GUIDE.md
@@ -1738,11 +1738,9 @@ Gate TestNet is a separate environment with separate credentials. Use it for all
 | REST API                 | `https://api-testnet.gateapi.io/api/v4`        |
 | Spot WebSocket           | `wss://ws-testnet.gate.com/v4/ws/spot`         |
 | USDT perpetual WebSocket | `wss://ws-testnet.gate.com/v4/ws/futures/usdt` |
+| Options WebSocket        | `wss://ws-testnet.gate.com/v4/ws/options`      |
 
-Set the REST API host with `baseUrl` and the WebSocket host with `wsUrl`. Prefer explicit hosts for TestNet examples:
-
-- Spot WebSocket TestNet is not wired through `useTestnet: true` in this SDK. The Spot testnet map entry is a stub (`NoTestnetForSpotWebsockets!`), so set `wsUrl` to the Spot TestNet host above.
-- For Futures-only REST TestNet, the SDK also accepts `baseUrlKey: 'futuresTestnet'`, which resolves to `https://fx-api-testnet.gateio.ws/api/v4`. The Global TestNet REST host in the table is the host used by the Spot and Futures order examples in this guide.
+For WebSocket TestNet, set `useTestnet: true`.
 
 ```javascript
 import { RestClient, WebsocketClient } from 'gateio-api';
@@ -1756,7 +1754,7 @@ const rest = new RestClient({
 const spotWs = new WebsocketClient({
   apiKey: process.env.GATE_TESTNET_API_KEY,
   apiSecret: process.env.GATE_TESTNET_API_SECRET,
-  wsUrl: 'wss://ws-testnet.gate.com/v4/ws/spot',
+  useTestnet: true,
 });
 ```
 

diff --git a/docs/endpointFunctionList.md b/docs/endpointFunctionList.md
diff --git a/examples/Rest/futures/testnet.ts b/examples/Rest/futures/testnet.ts
@@ -11,24 +11,7 @@ const account = {
 const gateRestClient = new RestClient({
   apiKey: account.key,
   apiSecret: account.secret,
-  /**
-   * To use a different base URL, use the baseUrl key. The SDK uses the live environment by default:
-   * baseUrlKey: 'live',
-   *'https://api.gateio.ws/api/v4'
-   * But you can force it to use any of the available environments. Examples below.
-   */
-
-  /*
-   * Futures TestNet trading:
-   * 'https://fx-api-testnet.gateio.ws/api/v4'
-   */
-  baseUrlKey: 'futuresTestnet',
-
-  /**
-   * Futures live trading alternative (futures only):
-   * 'https://fx-api.gateio.ws/api/v4'
-   */
-  // baseUrlKey: 'futuresLiveAlternative'
+  baseUrl: 'https://api-testnet.gateapi.io/api/v4',
 });
 
 async function submitFuturesOrder() {

diff --git a/examples/apidoc/RestClient/updateFuturesPriceTriggeredOrder.js b/examples/apidoc/RestClient/updateFuturesPriceTriggeredOrder.js
@@ -4,7 +4,7 @@ import { RestClient } from 'gateio-api';
 
 // This example shows how to call this Gate.io API endpoint with either node.js, javascript (js) or typescript (ts) with the npm module "gateio-api" for Gate.io exchange
 // This Gate.io API SDK is available on npm via "npm install gateio-api"
-// ENDPOINT: /futures/{settle}/price_orders/amend
+// ENDPOINT: /futures/{settle}/price_orders/amend/{order_id}
 // METHOD: PUT
 // PUBLIC: NO
-Original file line number
+Diff line change
@@ Expand Up / @@ -228,6 +228,8 @@ client @@
       });
     ```
+    WebSocket TestNet: set `useTestnet: true` on `WebsocketClient`.
     See [RestClient](./src/RestClient.ts) for further information, or the [examples](./examples/) for lots of usage examples.
     ## WebSockets
@@ Expand Down @@