theo-s68 · Sep 21, 2026 · Sep 21, 2026
diff --git a/clients/web3-wallet/CHANGELOG.md b/clients/web3-wallet/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## 4.3.0 - 2026-09-21
+
+### Changed (2)
+
+- Added parameter `enableRFQ`
+  - affected methods:
+    - `quoteAndBuildSwapTransaction()` (`GET /api/v1/dex/aggregator/quote-and-swap`)
+- Added parameter `excludeDexes`
+  - affected methods:
+    - `quoteAndBuildSwapTransaction()` (`GET /api/v1/dex/aggregator/quote-and-swap`)
+
 ## 4.2.0 - 2026-09-02
 
 ### Added (1)
@@ -68,7 +79,7 @@
   - `data`.`routerResult`: property `feeAmount` added
   - `data`.`routerResult`: property `actualSwapAmount` added
 
-## 1.0.0 - 2026-07-24
+## 1.0.0 - 2026-07-24 
 
 ### Changed (1)
 

diff --git a/clients/web3-wallet/docs/EnableRFQ.md b/clients/web3-wallet/docs/EnableRFQ.md
@@ -0,0 +1,13 @@
+
+
+# EnableRFQ
+
+## Enum
+
+
+* `TRUE` (value: `"true"`)
+
+* `FALSE` (value: `"false"`)
+
+
+
diff --git a/clients/web3-wallet/docs/TradingApi.md b/clients/web3-wallet/docs/TradingApi.md
@@ -643,7 +643,7 @@ No authorization required
 
 <a id="quoteAndBuildSwapTransaction"></a>
 # **quoteAndBuildSwapTransaction**
-> QuoteAndBuildSwapTransactionResponse quoteAndBuildSwapTransaction(binanceChainId, amount, fromTokenAddress, toTokenAddress, userWalletAddress, vendor).recvWindow(recvWindow).nonce(nonce).slippagePercent(slippagePercent).approveTransaction(approveTransaction).approveAmount(approveAmount).gasLimit(gasLimit).gasLevel(gasLevel).priceImpactProtectionPercent(priceImpactProtectionPercent).autoSlippage(autoSlippage).maxAutoSlippagePercent(maxAutoSlippagePercent).computeUnitLimit(computeUnitLimit).computeUnitPrice(computeUnitPrice).tips(tips).feePercent(feePercent).fromTokenReferrerWalletAddress(fromTokenReferrerWalletAddress).toTokenReferrerWalletAddress(toTokenReferrerWalletAddress).execute();
+> QuoteAndBuildSwapTransactionResponse quoteAndBuildSwapTransaction(binanceChainId, amount, fromTokenAddress, toTokenAddress, userWalletAddress, vendor).recvWindow(recvWindow).nonce(nonce).slippagePercent(slippagePercent).excludeDexes(excludeDexes).enableRFQ(enableRFQ).approveTransaction(approveTransaction).approveAmount(approveAmount).gasLimit(gasLimit).gasLevel(gasLevel).priceImpactProtectionPercent(priceImpactProtectionPercent).autoSlippage(autoSlippage).maxAutoSlippagePercent(maxAutoSlippagePercent).computeUnitLimit(computeUnitLimit).computeUnitPrice(computeUnitPrice).tips(tips).feePercent(feePercent).fromTokenReferrerWalletAddress(fromTokenReferrerWalletAddress).toTokenReferrerWalletAddress(toTokenReferrerWalletAddress).execute();
 
 Quote and Build Swap Transaction (Flash API)
 
@@ -673,6 +673,8 @@ public class Example {
     Long recvWindow = 5000L; // Long | Allowed time deviation in milliseconds (default: 5000, max: 60000).
     String nonce = "unique-nonce-string"; // String | Unique request identifier for anti-replay; falls back to X-OC-SIGN if omitted.
     String slippagePercent = "0.5"; // String | Maximum slippage tolerance as a percentage string. Required unless `autoSlippage=true`.  **Range by chain:** - EVM chains (BSC, Ethereum, Base, etc.): `0` to `100` (inclusive) - Solana (`CT_501`): `0` to less than `100` (i.e. `< 100`)  `\"0.5\"` means 0.5% maximum slippage. When `autoSlippage=true` this field is overridden by the auto-computed value.
+    String excludeDexes = "Pancakeswap V4,Pancakeswap V3"; // String | Comma-separated list of DEXes to exclude from routing. Pass the `dexName` values returned in the response `routerResult.dexRouterList` as-is (e.g. `\"Pancakeswap V4,Pancakeswap V3\"`). On EVM/Sui/Tron chains they are normalized automatically; on Solana the value is case-sensitive and must match the response exactly. Omit or leave empty to exclude nothing.
+    EnableRFQ enableRFQ = EnableRFQ.fromValue("true"); // EnableRFQ | Whether to enable RFQ liquidity sources for routing. Default depends on the token pair: **BStock pairs default to `\"true\"` (RFQ enabled)**; all other tokens default to `\"false\"` (RFQ disabled, AMM-only routing). An explicit value always overrides the default. `\"true\"` may return better pricing, but the returned calldata may embed RFQ settlements with a short (~30s) deadline.
     ApproveTransaction approveTransaction = ApproveTransaction.fromValue("true"); // ApproveTransaction | When \"true\", `signatureData` includes the spender address and approve calldata so the client can submit it before the swap. Defaults to false.
     String approveAmount = "1000000"; // String | Override approve amount (smallest unit, positive integer string). Defaults to the swap amount.
     String gasLimit = "200000"; // String | Gas limit override (positive integer string). EVM only.
@@ -691,6 +693,8 @@ public class Example {
             .recvWindow(recvWindow)
             .nonce(nonce)
             .slippagePercent(slippagePercent)
+            .excludeDexes(excludeDexes)
+            .enableRFQ(enableRFQ)
             .approveTransaction(approveTransaction)
             .approveAmount(approveAmount)
             .gasLimit(gasLimit)
@@ -730,6 +734,8 @@ public class Example {
 | **recvWindow** | **Long**| Allowed time deviation in milliseconds (default: 5000, max: 60000). | [optional] |
 | **nonce** | **String**| Unique request identifier for anti-replay; falls back to X-OC-SIGN if omitted. | [optional] |
 | **slippagePercent** | **String**| Maximum slippage tolerance as a percentage string. Required unless &#x60;autoSlippage&#x3D;true&#x60;.  **Range by chain:** - EVM chains (BSC, Ethereum, Base, etc.): &#x60;0&#x60; to &#x60;100&#x60; (inclusive) - Solana (&#x60;CT_501&#x60;): &#x60;0&#x60; to less than &#x60;100&#x60; (i.e. &#x60;&lt; 100&#x60;)  &#x60;\&quot;0.5\&quot;&#x60; means 0.5% maximum slippage. When &#x60;autoSlippage&#x3D;true&#x60; this field is overridden by the auto-computed value. | [optional] |
+| **excludeDexes** | **String**| Comma-separated list of DEXes to exclude from routing. Pass the &#x60;dexName&#x60; values returned in the response &#x60;routerResult.dexRouterList&#x60; as-is (e.g. &#x60;\&quot;Pancakeswap V4,Pancakeswap V3\&quot;&#x60;). On EVM/Sui/Tron chains they are normalized automatically; on Solana the value is case-sensitive and must match the response exactly. Omit or leave empty to exclude nothing. | [optional] |
+| **enableRFQ** | [**EnableRFQ**](.md)| Whether to enable RFQ liquidity sources for routing. Default depends on the token pair: **BStock pairs default to &#x60;\&quot;true\&quot;&#x60; (RFQ enabled)**; all other tokens default to &#x60;\&quot;false\&quot;&#x60; (RFQ disabled, AMM-only routing). An explicit value always overrides the default. &#x60;\&quot;true\&quot;&#x60; may return better pricing, but the returned calldata may embed RFQ settlements with a short (~30s) deadline. | [optional] [enum: true, false] |
 | **approveTransaction** | [**ApproveTransaction**](.md)| When \&quot;true\&quot;, &#x60;signatureData&#x60; includes the spender address and approve calldata so the client can submit it before the swap. Defaults to false. | [optional] [enum: true, false] |
 | **approveAmount** | **String**| Override approve amount (smallest unit, positive integer string). Defaults to the swap amount. | [optional] |
 | **gasLimit** | **String**| Gas limit override (positive integer string). EVM only. | [optional] |

diff --git a/clients/web3-wallet/docs/WebSocketApi.md b/clients/web3-wallet/docs/WebSocketApi.md
@@ -13,7 +13,7 @@ All URIs are relative to *https://web3.binance.com/build*
 
 Get WebSocket Auth Token
 
-Get a WebSocket auth token before connecting to the WebSocket stream service. 
+Get a WebSocket auth token before connecting to the WebSocket stream service. For details on WebSocket usage, please refer to the [WebSocket documentation](/products/websocket-api/introduction). 
 
 ### Example
 ```java

diff --git a/clients/web3-wallet/example_rest.md b/clients/web3-wallet/example_rest.md
@@ -112,7 +112,7 @@
 
 [GET /api/v1/dex/aggregator/history](https://web3.binance.com/en/dev-docs/catalog/web3-wallet/api/rest-api/trading-api#get-transaction-status) - getTransactionStatus - [GetTransactionStatusExample.java:42](/examples/web3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/trading/GetTransactionStatusExample.java#L42)
 
-[GET /api/v1/dex/aggregator/quote-and-swap](https://web3.binance.com/en/dev-docs/catalog/web3-wallet/api/rest-api/trading-api#quote-and-build-swap-transaction) - quoteAndBuildSwapTransaction - [QuoteAndBuildSwapTransactionExample.java:46](/examples/web3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/trading/QuoteAndBuildSwapTransactionExample.java#L46)
+[GET /api/v1/dex/aggregator/quote-and-swap](https://web3.binance.com/en/dev-docs/catalog/web3-wallet/api/rest-api/trading-api#quote-and-build-swap-transaction) - quoteAndBuildSwapTransaction - [QuoteAndBuildSwapTransactionExample.java:47](/examples/web3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/trading/QuoteAndBuildSwapTransactionExample.java#L47)
 
 [POST /api/v1/dex/aggregator/order/submit](https://web3.binance.com/en/dev-docs/catalog/web3-wallet/api/rest-api/trading-api#submit-rfq-order) - submitRfqOrder - [SubmitRfqOrderExample.java:44](/examples/web3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/trading/SubmitRfqOrderExample.java#L44)
 
@@ -146,5 +146,5 @@
 
 ## WebSocket
 
-[GET /api/v1/dex/market/wss/auth/token](https://web3.binance.com/en/dev-docs/catalog/web3-wallet/api/rest-api/web-socket-api#get-web-socket-auth-token) - getWebSocketAuthToken - [GetWebSocketAuthTokenExample.java:36](/examples/web3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/websocket/GetWebSocketAuthTokenExample.java#L36)
+[GET /api/v1/dex/market/wss/auth/token](https://web3.binance.com/en/dev-docs/catalog/web3-wallet/api/rest-api/web-socket-api#get-web-socket-auth-token) - getWebSocketAuthToken - [GetWebSocketAuthTokenExample.java:38](/examples/web3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/websocket/GetWebSocketAuthTokenExample.java#L38)
 
diff --git a/clients/web3-wallet/pom.xml b/clients/web3-wallet/pom.xml
@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>binance-web3-wallet</artifactId>
     <name>web3-wallet</name>
-    <version>4.2.0</version>
+    <version>4.3.0</version>
     <packaging>jar</packaging>
 
     <parent>

diff --git a/.../src/main/java/com/binance/connector/client/web3_wallet/rest/api/AddressPortfolioApi.java b/.../src/main/java/com/binance/connector/client/web3_wallet/rest/api/AddressPortfolioApi.java
@@ -53,7 +53,7 @@ public class AddressPortfolioApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;
 

diff --git a/...llet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/B402PaymentsApi.java b/...llet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/B402PaymentsApi.java
@@ -55,7 +55,7 @@ public class B402PaymentsApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;
 

diff --git a/...3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/DefiDataApi.java b/...3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/DefiDataApi.java
@@ -52,7 +52,7 @@ public class DefiDataApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;
 

diff --git a/...t/src/main/java/com/binance/connector/client/web3_wallet/rest/api/DefiTransactionApi.java b/...t/src/main/java/com/binance/connector/client/web3_wallet/rest/api/DefiTransactionApi.java
@@ -55,7 +55,7 @@ public class DefiTransactionApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;
 

diff --git a/...allet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/GeneralDataApi.java b/...allet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/GeneralDataApi.java
@@ -58,7 +58,7 @@ public class GeneralDataApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;
 

diff --git a/...b3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/RwaDataApi.java b/...b3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/RwaDataApi.java
@@ -48,7 +48,7 @@ public class RwaDataApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;
 

diff --git a/...b3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/TradingApi.java b/...b3-wallet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/TradingApi.java
@@ -24,6 +24,7 @@
 import com.binance.connector.client.web3_wallet.rest.model.BinanceChainId;
 import com.binance.connector.client.web3_wallet.rest.model.BuildSolanaSwapInstructionsResponse;
 import com.binance.connector.client.web3_wallet.rest.model.BuildSwapTransactionResponse;
+import com.binance.connector.client.web3_wallet.rest.model.EnableRFQ;
 import com.binance.connector.client.web3_wallet.rest.model.FeeSource;
 import com.binance.connector.client.web3_wallet.rest.model.GasLevel;
 import com.binance.connector.client.web3_wallet.rest.model.GetAggregatedQuoteResponse;
@@ -58,7 +59,7 @@ public class TradingApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;
 
@@ -2656,6 +2657,8 @@ private okhttp3.Call quoteAndBuildSwapTransactionCall(
             Long recvWindow,
             String nonce,
             String slippagePercent,
+            String excludeDexes,
+            EnableRFQ enableRFQ,
             ApproveTransaction approveTransaction,
             String approveAmount,
             String gasLimit,
@@ -2727,6 +2730,15 @@ private okhttp3.Call quoteAndBuildSwapTransactionCall(
             localVarQueryParams.addAll(localVarApiClient.parameterToPair("vendor", vendor));
         }
 
+        if (excludeDexes != null) {
+            localVarQueryParams.addAll(
+                    localVarApiClient.parameterToPair("excludeDexes", excludeDexes));
+        }
+
+        if (enableRFQ != null) {
+            localVarQueryParams.addAll(localVarApiClient.parameterToPair("enableRFQ", enableRFQ));
+        }
+
         if (approveTransaction != null) {
             localVarQueryParams.addAll(
                     localVarApiClient.parameterToPair("approveTransaction", approveTransaction));
@@ -2842,6 +2854,8 @@ private okhttp3.Call quoteAndBuildSwapTransactionValidateBeforeCall(
             Long recvWindow,
             String nonce,
             String slippagePercent,
+            String excludeDexes,
+            EnableRFQ enableRFQ,
             ApproveTransaction approveTransaction,
             String approveAmount,
             String gasLimit,
@@ -2875,6 +2889,8 @@ private okhttp3.Call quoteAndBuildSwapTransactionValidateBeforeCall(
                 recvWindow,
                 nonce,
                 slippagePercent,
+                excludeDexes,
+                enableRFQ,
                 approveTransaction,
                 approveAmount,
                 gasLimit,
@@ -2902,6 +2918,8 @@ private okhttp3.Call quoteAndBuildSwapTransactionValidateBeforeCall(
                                     Long.class,
                                     String.class,
                                     String.class,
+                                    String.class,
+                                    EnableRFQ.class,
                                     ApproveTransaction.class,
                                     String.class,
                                     String.class,
@@ -2929,6 +2947,8 @@ private okhttp3.Call quoteAndBuildSwapTransactionValidateBeforeCall(
                         recvWindow,
                         nonce,
                         slippagePercent,
+                        excludeDexes,
+                        enableRFQ,
                         approveTransaction,
                         approveAmount,
                         gasLimit,
@@ -2964,6 +2984,8 @@ public ApiResponse<QuoteAndBuildSwapTransactionResponse> quoteAndBuildSwapTransa
             Long recvWindow,
             String nonce,
             String slippagePercent,
+            String excludeDexes,
+            EnableRFQ enableRFQ,
             ApproveTransaction approveTransaction,
             String approveAmount,
             String gasLimit,
@@ -2989,6 +3011,8 @@ public ApiResponse<QuoteAndBuildSwapTransactionResponse> quoteAndBuildSwapTransa
                         recvWindow,
                         nonce,
                         slippagePercent,
+                        excludeDexes,
+                        enableRFQ,
                         approveTransaction,
                         approveAmount,
                         gasLimit,
@@ -3019,6 +3043,8 @@ public ApiResponse<QuoteAndBuildSwapTransactionResponse> quoteAndBuildSwapTransa
                 request.getRecvWindow(),
                 request.getNonce(),
                 request.getSlippagePercent(),
+                request.getExcludeDexes(),
+                request.getEnableRFQ(),
                 request.getApproveTransaction(),
                 request.getApproveAmount(),
                 request.getGasLimit(),
@@ -3044,6 +3070,8 @@ public static class QuoteAndBuildSwapTransactionRequest {
         private Long recvWindow;
         private String nonce;
         private String slippagePercent;
+        private String excludeDexes;
+        private EnableRFQ enableRFQ;
         private ApproveTransaction approveTransaction;
         private String approveAmount;
         private String gasLimit;
@@ -3094,6 +3122,14 @@ public String getSlippagePercent() {
             return slippagePercent;
         }
 
+        public String getExcludeDexes() {
+            return excludeDexes;
+        }
+
+        public EnableRFQ getEnableRFQ() {
+            return enableRFQ;
+        }
+
         public ApproveTransaction getApproveTransaction() {
             return approveTransaction;
         }
@@ -3202,6 +3238,38 @@ public QuoteAndBuildSwapTransactionRequest slippagePercent(String slippagePercen
             return this;
         }
 
+        /**
+         * Set excludeDexes
+         *
+         * @param excludeDexes Comma-separated list of DEXes to exclude from routing. Pass the
+         *     &#x60;dexName&#x60; values returned in the response
+         *     &#x60;routerResult.dexRouterList&#x60; as-is (e.g. &#x60;\&quot;Pancakeswap
+         *     V4,Pancakeswap V3\&quot;&#x60;). On EVM/Sui/Tron chains they are normalized
+         *     automatically; on Solana the value is case-sensitive and must match the response
+         *     exactly. Omit or leave empty to exclude nothing. (optional)
+         * @return QuoteAndBuildSwapTransactionRequest
+         */
+        public QuoteAndBuildSwapTransactionRequest excludeDexes(String excludeDexes) {
+            this.excludeDexes = excludeDexes;
+            return this;
+        }
+
+        /**
+         * Set enableRFQ
+         *
+         * @param enableRFQ Whether to enable RFQ liquidity sources for routing. Default depends on
+         *     the token pair: **BStock pairs default to &#x60;\&quot;true\&quot;&#x60; (RFQ
+         *     enabled)**; all other tokens default to &#x60;\&quot;false\&quot;&#x60; (RFQ
+         *     disabled, AMM-only routing). An explicit value always overrides the default.
+         *     &#x60;\&quot;true\&quot;&#x60; may return better pricing, but the returned calldata
+         *     may embed RFQ settlements with a short (~30s) deadline. (optional)
+         * @return QuoteAndBuildSwapTransactionRequest
+         */
+        public QuoteAndBuildSwapTransactionRequest enableRFQ(EnableRFQ enableRFQ) {
+            this.enableRFQ = enableRFQ;
+            return this;
+        }
+
         /**
          * Set approveTransaction
          *

diff --git a/...allet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/TransactionApi.java b/...allet/src/main/java/com/binance/connector/client/web3_wallet/rest/api/TransactionApi.java
@@ -53,7 +53,7 @@ public class TransactionApi {
 
     private static final String USER_AGENT =
             String.format(
-                    "binance-web3-wallet/4.2.0 (Java/%s; %s; %s)",
+                    "binance-web3-wallet/4.3.0 (Java/%s; %s; %s)",
                     SystemUtil.getJavaVersion(), SystemUtil.getOs(), SystemUtil.getArch());
     private static final boolean HAS_TIME_UNIT = false;