diff --git a/src/main/java/com/binance/connector/client/WebSocketStreamClient.java b/src/main/java/com/binance/connector/client/WebSocketStreamClient.java
index 58d97ef5..1e8f8620 100644
--- a/src/main/java/com/binance/connector/client/WebSocketStreamClient.java
+++ b/src/main/java/com/binance/connector/client/WebSocketStreamClient.java
@@ -37,6 +37,8 @@ public interface WebSocketStreamClient {
     int listenUserStream(String listenKey, WebSocketOpenCallback onOpenCallback, WebSocketMessageCallback onMessageCallback, WebSocketClosingCallback onClosingCallback, WebSocketClosedCallback onClosedCallback, WebSocketFailureCallback onFailureCallback);
     int combineStreams(ArrayList<String> streams, WebSocketMessageCallback callback);
     int combineStreams(ArrayList<String> streams, WebSocketOpenCallback onOpenCallback, WebSocketMessageCallback onMessageCallback, WebSocketClosingCallback onClosingCallback, WebSocketClosedCallback onClosedCallback, WebSocketFailureCallback onFailureCallback);
+    void subscribeCombineStreams(ArrayList<String> streams, int connectionId);
+    void unsubscribeCombineStreams(ArrayList<String> streams, int connectionId);
     void closeConnection(int streamId);
     void closeAllConnections();
 }
diff --git a/src/main/java/com/binance/connector/client/impl/WebSocketStreamClientImpl.java b/src/main/java/com/binance/connector/client/impl/WebSocketStreamClientImpl.java
index d7587ced..9624f5e0 100644
--- a/src/main/java/com/binance/connector/client/impl/WebSocketStreamClientImpl.java
+++ b/src/main/java/com/binance/connector/client/impl/WebSocketStreamClientImpl.java
@@ -5,6 +5,7 @@
 import java.util.Iterator;
 import java.util.Map;
 
+import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -563,6 +564,58 @@ public int combineStreams(ArrayList<String> streams, WebSocketOpenCallback onOpe
         return createConnection(onOpenCallback, onMessageCallback, onClosingCallback, onClosedCallback, onFailureCallback, request);
     }
 
+    /**
+     * Subscribe stream names using combine stream connection that already initiated
+     *
+     * @param streams ArrayList of stream names to be subscribed <br>
+     * @param connectionId Id of initiated combined stream connection that will be used for sending subscribe request
+     *
+     * @see <a href="https://binance-docs.github.io/apidocs/spot/en/#live-subscribing-unsubscribing-to-streams">
+     * https://binance-docs.github.io/apidocs/spot/en/#live-subscribing-unsubscribing-to-streams</a>
+     */
+    @Override
+    public void subscribeCombineStreams(ArrayList<String> streams, int connectionId) {
+        if (connections.containsKey(connectionId)) {
+            WebSocketConnection connection = connections.get(connectionId);
+
+            JSONObject params = new JSONObject();
+            params.put("method", "SUBSCRIBE");
+            params.put("params", streams);
+            params.put("id", System.currentTimeMillis());
+
+            logger.info("Sending subscribe request to connection id {} with stream {}", connectionId, streams);
+            connection.send(params.toString());
+        } else {
+            logger.info("Connection ID {} does not exist!", connectionId);
+        }
+    }
+
+    /**
+     * Unsubscribe stream names using combine stream connection that already initiated
+     *
+     * @param streams ArrayList of stream names to be unsubscribed <br>
+     * @param connectionId Id of initiated combined stream connection that will be used for sending unsubscribe request
+     *
+     * @see <a href="https://binance-docs.github.io/apidocs/spot/en/#live-subscribing-unsubscribing-to-streams">
+     * https://binance-docs.github.io/apidocs/spot/en/#live-subscribing-unsubscribing-to-streams</a>
+     */
+    @Override
+    public void unsubscribeCombineStreams(ArrayList<String> streams, int connectionId) {
+        if (connections.containsKey(connectionId)) {
+            WebSocketConnection connection = connections.get(connectionId);
+
+            JSONObject params = new JSONObject();
+            params.put("method", "UNSUBSCRIBE");
+            params.put("params", streams);
+            params.put("id", System.currentTimeMillis());
+
+            logger.info("Sending unsubscribe request to connection id {} with stream {}", connectionId, streams);
+            connection.send(params.toString());
+        } else {
+            logger.info("Connection ID {} does not exist!", connectionId);
+        }
+    }
+
     /**
      * Closes a specific stream based on stream ID.
      *
diff --git a/src/test/java/examples/websocketstream/SubscribeCombineStreams.java b/src/test/java/examples/websocketstream/SubscribeCombineStreams.java
new file mode 100644
index 00000000..d8bfab1c
--- /dev/null
+++ b/src/test/java/examples/websocketstream/SubscribeCombineStreams.java
@@ -0,0 +1,31 @@
+package examples.websocketstream;
+
+import com.binance.connector.client.WebSocketStreamClient;
+import com.binance.connector.client.impl.WebSocketStreamClientImpl;
+import java.util.ArrayList;
+
+public final class SubscribeCombineStreams {
+    private SubscribeCombineStreams() {
+    }
+
+    public static void main(String[] args) throws InterruptedException {
+        final long sleepTime = 3000;
+        WebSocketStreamClient client = new WebSocketStreamClientImpl();
+
+        ArrayList<String> streams = new ArrayList<>();
+        streams.add("btcusdt@trade");
+        streams.add("bnbusdt@trade");
+
+        int connectionId = client.combineStreams(streams, ((event) -> {
+            System.out.println(event);
+        }));
+
+        ArrayList<String> streamsToSubscribe = new ArrayList<>();
+        streamsToSubscribe.add("solusdt@trade");
+        streamsToSubscribe.add("ltcusdt@trade");
+        client.subscribeCombineStreams(streamsToSubscribe, connectionId);
+
+        Thread.sleep(sleepTime);
+        client.closeAllConnections();
+    }
+}
diff --git a/src/test/java/examples/websocketstream/UnsubscribeCombineStreams.java b/src/test/java/examples/websocketstream/UnsubscribeCombineStreams.java
new file mode 100644
index 00000000..04996f69
--- /dev/null
+++ b/src/test/java/examples/websocketstream/UnsubscribeCombineStreams.java
@@ -0,0 +1,28 @@
+package examples.websocketstream;
+
+import com.binance.connector.client.WebSocketStreamClient;
+import com.binance.connector.client.impl.WebSocketStreamClientImpl;
+import java.util.ArrayList;
+
+public final class UnsubscribeCombineStreams {
+    private UnsubscribeCombineStreams() {
+    }
+
+    public static void main(String[] args) throws InterruptedException {
+        final long sleepTime = 3000;
+        WebSocketStreamClient client = new WebSocketStreamClientImpl();
+
+        ArrayList<String> streams = new ArrayList<>();
+        streams.add("btcusdt@trade");
+        streams.add("bnbusdt@trade");
+
+        int connectionId = client.combineStreams(streams, ((event) -> {
+            System.out.println(event);
+        }));
+
+        client.unsubscribeCombineStreams(streams, connectionId);
+
+        Thread.sleep(sleepTime);
+        client.closeAllConnections();
+    }
+}