diff --git a/lib/api/source/sync.php b/lib/api/source/sync.php
index 472954b..a697d43 100755
--- a/lib/api/source/sync.php
+++ b/lib/api/source/sync.php
@@ -113,7 +113,8 @@
 		curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
 		$response = curl_exec($curl);
 
-		/* (2) Save response to file */
+		/* (2) Save request+response to file */
+		file_put_contents(TMP_DIR.'/api.request',  $postarray);
 		file_put_contents(TMP_DIR.'/api.response', $response);
 
 		/* (3) Close request */
diff --git a/lib/api/source/update.php b/lib/api/source/update.php
index 1e159b6..80e4d2f 100755
--- a/lib/api/source/update.php
+++ b/lib/api/source/update.php
@@ -97,7 +97,8 @@
 		curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
 		$response = curl_exec($curl);
 
-		/* (2) Save response to file */
+		/* (2) Save request+response to file */
+		file_put_contents(TMP_DIR.'/api.request',  $postarray);
 		file_put_contents(TMP_DIR.'/api.response', $response);
 
 		/* (3) Close request */