diff --git a/src/MessageBird/Common/ResponseError.php b/src/MessageBird/Common/ResponseError.php
index 687c78b0..ee8d9e19 100644
--- a/src/MessageBird/Common/ResponseError.php
+++ b/src/MessageBird/Common/ResponseError.php
@@ -11,6 +11,7 @@
  */
 class ResponseError
 {
+    const EXCEPTION_MESSAGE = 'Got error response from the server: %s';
 
     const SUCCESS = 1;
 
@@ -25,7 +26,7 @@ class ResponseError
 
     const CHAT_API_AUTH_ERROR = 1001;
 
-    public $errors = array ();
+    public $errors = array();
 
     /**
      * Load the error data into an array.
@@ -33,26 +34,26 @@ class ResponseError
      *
      * @param $body
      *
-     * @throws Exceptions\BalanceException
      * @throws Exceptions\AuthenticateException
+     * @throws Exceptions\BalanceException
      */
     public function __construct($body)
     {
         if (!empty($body->errors)) {
             foreach ($body->errors AS $error) {
+                // Voice API returns errors with a "message" field instead of "description".
+                // This ensures all errors have a description set.
+                if (!empty($error->message)) {
+                    $error->description = $error->message;
+                    unset($error->message);
+                }
 
                 if ($error->code === self::NOT_ENOUGH_CREDIT) {
-                    throw new Exceptions\BalanceException;
+                    throw new Exceptions\BalanceException($this->getExceptionMessage($error));
                 } elseif ($error->code === self::REQUEST_NOT_ALLOWED) {
-                    throw new Exceptions\AuthenticateException;
+                    throw new Exceptions\AuthenticateException($this->getExceptionMessage($error));
                 } elseif ($error->code === self::CHAT_API_AUTH_ERROR) {
-                    throw new Exceptions\AuthenticateException;
-                }
-
-                // Rewrite error for Voice API.
-                if (!empty($error->message)) {
-                    $error->description = $error->message;
-                    unset($error->message);
+                    throw new Exceptions\AuthenticateException($this->getExceptionMessage($error));
                 }
 
                 $this->errors[] = $error;
@@ -61,17 +62,30 @@ public function __construct($body)
     }
 
     /**
-     * Get the error string to show in the Exception message.
+     * Get the exception message for the provided error.
+     *
+     * @param $error
+     *
+     * @return string
+     */
+    private function getExceptionMessage($error)
+    {
+        return sprintf(self::EXCEPTION_MESSAGE, $error->description);
+    }
+
+    /**
+     * Get a string of all of this response's concatenated error descriptions.
      *
      * @return string
      */
     public function getErrorString()
     {
-        $errorString = array ();
+        $errorDescriptions = array();
+
         foreach ($this->errors AS $error) {
-            $errorString[] = $error->description;
+            $errorDescriptions[] = $error->description;
         }
 
-        return implode(', ', $errorString);
+        return implode(', ', $errorDescriptions);
     }
 }
diff --git a/tests/integration/ResponseErrorTest.php b/tests/integration/ResponseErrorTest.php
new file mode 100644
index 00000000..55720d10
--- /dev/null
+++ b/tests/integration/ResponseErrorTest.php
@@ -0,0 +1,41 @@
+<?php
+
+use MessageBird\Common\ResponseError;
+use MessageBird\Exceptions\MessageBirdException;
+use MessageBird\Objects\Base;
+
+class ResponseErrorTest extends BaseTest
+{
+    const EXCEPTION_MESSAGE = 'Got error response from the server: %s';
+
+    const SINGLE_ERROR_JSON = '{"errors":[{"code":25,"description":"foo"}]}';
+    const MULTIPLE_ERRORS_JSON = '{"errors":[{"code":9,"description":"foo"},{"code":25,"description":"bar"}]}';
+
+    public function testSingleError()
+    {
+        $this->assertEquals(
+            sprintf(self::EXCEPTION_MESSAGE, 'foo'),
+            $this->getExceptionMessageFromJson(self::SINGLE_ERROR_JSON)
+        );
+    }
+    
+    public function testMultipleErrors()
+    {
+        $this->assertEquals(
+            sprintf(self::EXCEPTION_MESSAGE, 'bar'),
+            $this->getExceptionMessageFromJson(self::MULTIPLE_ERRORS_JSON)
+        );
+    }
+    
+    private function getExceptionMessageFromJson($json)
+    {
+        try {
+            new ResponseError(json_decode($json));
+        } catch (MessageBirdException $e) {
+            // Expected: we want the error message.
+            return $e->getMessage();
+        }
+
+        $this->fail('No exception thrown');
+    }
+}