diff --git a/lib/src/api_service_impl.dart b/lib/src/api_service_impl.dart
index d51cbb1..5030b07 100644
--- a/lib/src/api_service_impl.dart
+++ b/lib/src/api_service_impl.dart
@@ -104,13 +104,15 @@ class ApiServiceImpl implements ApiService {
   @override
   Future<Response<T>> postFile<T>({
     String? endpoint,
+    String? url,
     String? keyName,
     File? file,
     ProgressCallback? onSendProgress,
     ApiOptions? options,
     Map<String, dynamic>? queryParameters,
   }) async {
-    endpoint = endpoint != null ? "$baseUrl$endpoint" : getFileUploadUrl();
+    endpoint =
+        endpoint != null ? "$baseUrl$endpoint" : url ?? getFileUploadUrl();
     if (queryParameters != null) {
       var queryUrl = "";
       for (final parameter in queryParameters.entries) {
diff --git a/lib/src/base/api_service.dart b/lib/src/base/api_service.dart
index 8a2b3e0..e488ef2 100644
--- a/lib/src/base/api_service.dart
+++ b/lib/src/base/api_service.dart
@@ -30,12 +30,14 @@ abstract class ApiService {
     ApiOptions? options,
   });
 
-  Future<Response<T>> postFile<T>(
-      {String? endpoint,
-      String? keyName,
-      File? file,
-      ProgressCallback? onSendProgress,
-      Map<String, dynamic>? queryParameters});
+  Future<Response<T>> postFile<T>({
+    String? endpoint,
+    String? url,
+    String? keyName,
+    File? file,
+    ProgressCallback? onSendProgress,
+    Map<String, dynamic>? queryParameters,
+  });
 
   void setBaseUrl(String baseUrl);