diff --git a/src/main/php/com/openai/realtime/RealtimeApi.class.php b/src/main/php/com/openai/realtime/RealtimeApi.class.php
index 18469a4..e002f78 100644
--- a/src/main/php/com/openai/realtime/RealtimeApi.class.php
+++ b/src/main/php/com/openai/realtime/RealtimeApi.class.php
@@ -2,11 +2,11 @@
 
 use com\openai\Tools;
 use com\openai\tools\Functions;
-use lang\IllegalStateException;
+use lang\{IllegalStateException, Value};
 use text\json\Json;
-use util\URI;
 use util\data\Marshalling;
 use util\log\Traceable;
+use util\{Comparison, URI};
 use websocket\WebSocket;
 
 /**
@@ -17,7 +17,9 @@
  * @test  com.openai.unittest.RealtimeApiTest
  * @see   https://platform.openai.com/docs/guides/realtime
  */
-class RealtimeApi implements Traceable {
+class RealtimeApi implements Traceable, Value {
+  use Comparison;
+
   private $ws, $marshalling;
   private $cat= null;
 
@@ -117,4 +119,16 @@ public function transmit($payload) {
   public function __destruct() {
     $this->ws && $this->ws->close();
   }
+
+  /** @return string */
+  public function toString() {
+    $socket= $this->ws->socket();
+    return sprintf(
+      '%s(->wss://%s:%d%s)',
+      nameof($this),
+      $socket->host,
+      $socket->port,
+      $this->ws->path()
+    );
+  }
 }
\ No newline at end of file
diff --git a/src/test/php/com/openai/unittest/AzureAIEndpointTest.class.php b/src/test/php/com/openai/unittest/AzureAIEndpointTest.class.php
index 8a3d701..9d15a3e 100644
--- a/src/test/php/com/openai/unittest/AzureAIEndpointTest.class.php
+++ b/src/test/php/com/openai/unittest/AzureAIEndpointTest.class.php
@@ -28,4 +28,12 @@ public function version_extracted_from_uri() {
   public function api_key_header_set() {
     Assert::equals('1e51...', $this->fixture(self::URI)->headers()['API-Key']);
   }
+
+  #[Test]
+  public function string_representation() {
+    Assert::equals(
+      'com.openai.rest.AzureAIEndpoint(->https://test.openai.azure.com/openai/deployments/omni/?api-version=2024-02-01)',
+      $this->fixture(self::URI, '2024-02-01')->toString()
+    );
+  }
 }
\ No newline at end of file
diff --git a/src/test/php/com/openai/unittest/OpenAIEndpointTest.class.php b/src/test/php/com/openai/unittest/OpenAIEndpointTest.class.php
index ec813b3..2f9741a 100644
--- a/src/test/php/com/openai/unittest/OpenAIEndpointTest.class.php
+++ b/src/test/php/com/openai/unittest/OpenAIEndpointTest.class.php
@@ -37,4 +37,12 @@ public function optional_project_header() {
       $this->fixture(self::URI, 'org-test', 'prj-test')->headers()['OpenAI-Project']
     );
   }
+
+  #[Test]
+  public function string_representation() {
+    Assert::equals(
+      'com.openai.rest.OpenAIEndpoint(->https://api.openai.example.com/v1/)',
+      $this->fixture(self::URI)->toString()
+    );
+  }
 }
\ No newline at end of file
diff --git a/src/test/php/com/openai/unittest/RealtimeApiTest.class.php b/src/test/php/com/openai/unittest/RealtimeApiTest.class.php
index 86b4355..e42702a 100755
--- a/src/test/php/com/openai/unittest/RealtimeApiTest.class.php
+++ b/src/test/php/com/openai/unittest/RealtimeApiTest.class.php
@@ -5,6 +5,7 @@
 use test\{Assert, Expect, Test, Values};
 
 class RealtimeApiTest {
+  const URI= 'wss://api.openai.com/v1/realtime?model=gpt-4o-realtime-preview-2024-10-01';
   const SESSION_CREATED= '{"type": "session.created"}';
 
   /** Returns authentications */
@@ -15,7 +16,7 @@ private function authentications(): iterable {
 
   #[Test]
   public function can_create() {
-    new RealtimeApi('wss://api.openai.com/v1/realtime?model=gpt-4o-realtime-preview-2024-10-01');
+    new RealtimeApi(self::URI);
   }
 
   #[Test]
@@ -91,4 +92,12 @@ public function transmit() {
 
     Assert::equals(['type' => 'conversation.item.created'], $response);
   }
+
+  #[Test]
+  public function string_representation() {
+    Assert::equals(
+      'com.openai.realtime.RealtimeApi(->wss://api.openai.com:443/v1/realtime?model=gpt-4o-realtime-preview-2024-10-01)',
+      (new RealtimeApi(self::URI))->toString()
+    );
+  }
 }
\ No newline at end of file