diff --git a/lib/HttpClient/CurlClient.php b/lib/HttpClient/CurlClient.php
index 7673e397d..26568b247 100644
--- a/lib/HttpClient/CurlClient.php
+++ b/lib/HttpClient/CurlClient.php
@@ -46,6 +46,8 @@ public static function instance()
 
     protected $curlHandle = null;
 
+    protected $requestStatusCallback = null;
+
     /**
      * CurlClient constructor.
      *
@@ -124,6 +126,33 @@ public function setEnableHttp2($enable)
         $this->enableHttp2 = $enable;
     }
 
+    /**
+     * @return callable|null
+     */
+    public function getRequestStatusCallback()
+    {
+        return $this->requestStatusCallback;
+    }
+
+    /**
+     * Sets a callback that is called after each request. The callback will
+     * receive the following parameters:
+     *
+     * 1. string $rbody The response body
+     * 2. integer $rcode The response status code
+     * 3. \Stripe\Util\CaseInsensitiveArray $rheaders The response headers
+     * 4. integer $errno The curl error number
+     * 5. string|null $message The curl error message
+     * 6. boolean $shouldRetry Whether the request will be retried
+     * 7. integer $numRetries The number of the retry attempt
+     *
+     * @param callable|null $requestStatusCallback
+     */
+    public function setRequestStatusCallback($requestStatusCallback)
+    {
+        $this->requestStatusCallback = $requestStatusCallback;
+    }
+
     // USER DEFINED TIMEOUTS
 
     const DEFAULT_TIMEOUT = 80;
@@ -250,6 +279,7 @@ private function executeRequestWithRetries($opts, $absUrl)
         while (true) {
             $rcode = 0;
             $errno = 0;
+            $message = null;
 
             // Create a callback to capture HTTP headers for the response
             $rheaders = new Util\CaseInsensitiveArray();
@@ -278,7 +308,16 @@ private function executeRequestWithRetries($opts, $absUrl)
                 $this->closeCurlHandle();
             }
 
-            if ($this->shouldRetry($errno, $rcode, $rheaders, $numRetries)) {
+            $shouldRetry = $this->shouldRetry($errno, $rcode, $rheaders, $numRetries);
+
+            if (is_callable($this->getRequestStatusCallback())) {
+                call_user_func_array(
+                    $this->getRequestStatusCallback(),
+                    [$rbody, $rcode, $rheaders, $errno, $message, $shouldRetry, $numRetries]
+                );
+            }
+
+            if ($shouldRetry) {
                 $numRetries += 1;
                 $sleepSeconds = $this->sleepTime($numRetries, $rheaders);
                 usleep(intval($sleepSeconds * 1000000));
diff --git a/tests/Stripe/HttpClient/CurlClientTest.php b/tests/Stripe/HttpClient/CurlClientTest.php
index 3c54f9d89..36f5c2525 100644
--- a/tests/Stripe/HttpClient/CurlClientTest.php
+++ b/tests/Stripe/HttpClient/CurlClientTest.php
@@ -297,4 +297,32 @@ public function testResponseHeadersCaseInsensitive()
         $this->assertNotNull($headers['request-id']);
         $this->assertEquals($headers['request-id'], $headers['Request-Id']);
     }
+
+    public function testSetRequestStatusCallback()
+    {
+        try {
+            $called = false;
+
+            $curl = new CurlClient();
+            $curl->setRequestStatusCallback(function ($rbody, $rcode, $rheaders, $errno, $message, $willBeRetried, $numRetries) use (&$called) {
+                $called = true;
+
+                $this->assertTrue(is_string($rbody));
+                $this->assertEquals(200, $rcode);
+                $this->assertEquals('req_123', $rheaders['request-id']);
+                $this->assertEquals(0, $errno);
+                $this->assertNull($message);
+                $this->assertFalse($willBeRetried);
+                $this->assertEquals(0, $numRetries);
+            });
+
+            \Stripe\ApiRequestor::setHttpClient($curl);
+
+            Charge::all();
+
+            $this->assertTrue($called);
+        } finally {
+            \Stripe\ApiRequestor::setHttpClient(null);
+        }
+    }
 }