diff --git a/endpoint-server/data.ppf b/endpoint-server/data.ppf
new file mode 100644
index 0000000..e69de29
diff --git a/endpoint-server/post.php b/endpoint-server/post.php
new file mode 100644
index 0000000..82e2d79
--- /dev/null
+++ b/endpoint-server/post.php
@@ -0,0 +1 @@
+<?php file_put_contents("data.ppf", $_POST['color'].",".$_POST['x'].",".$_POST['y'].",".$_POST['size'].";", FILE_APPEND); ?>
\ No newline at end of file
diff --git a/endpoint-server/valid.txt b/endpoint-server/valid.txt
new file mode 100644
index 0000000..6b70bdd
--- /dev/null
+++ b/endpoint-server/valid.txt
@@ -0,0 +1 @@
+networkPaint
\ No newline at end of file