diff --git a/stripe_api.module b/stripe_api.module
index bcac1b7..60ce6fb 100644
--- a/stripe_api.module
+++ b/stripe_api.module
@@ -21,15 +21,33 @@ use Drupal\Component\Serialization\Json;
  * @param mixed $params
  *   Additional params to pass to the method. Can be an array, string.
  *
+ * @param mixed $options
+ *   Header options for request.
+ *
  * @return Stripe\ApiResource
  *   Returns the ApiResource or NULL on error.
  */
-function stripe_api_call($obj, $method = NULL, $params = NULL) {
+function stripe_api_call($obj, $method = NULL, $params = NULL, $options = NULL) {
+  $args = func_get_args();
+  // Remove $obj from the arguments.
+  unset($args[0]);
+  // Remove $method from the arguments.
+  unset($args[1]);
+  $args_count = count($args);
+
   $obj = ucfirst($obj);
   $class = '\\Stripe\\' . $obj;
   if ($method) {
     try {
-      return call_user_func([$class, $method], $params);
+      if ($args_count == 1) {
+        return call_user_func([$class, $method], $params);
+      }
+      elseif ($args_count == 2) {
+        return call_user_func_array([$class, $method], [$params, $options]);
+      }
+      else {
+        return call_user_func(array($class, $method));
+      }
     } catch (Exception $e) {
       \Drupal::logger('stripe_api')->error('Error: @error <br /> @args', [
         '@args' => Json::encode([