diff --git a/apis/api_helper.py b/apis/api_helper.py
index 0e725e6c9..dba05ec22 100644
--- a/apis/api_helper.py
+++ b/apis/api_helper.py
@@ -193,6 +193,7 @@ async def json_request(
                                         -response.content_length
                                     )
                             final_buffer = b"".join(buffer)
+                            buffer.clear()
                             result = [response, final_buffer]
                             print
                         else: