diff --git a/http_interface.py b/http_interface.py
index e7eae80..d36b0cc 100644
--- a/http_interface.py
+++ b/http_interface.py
@@ -1,3 +1,9 @@
+"""
+RNS-over-HTTP Interface
+
+HTTP interface for Reticulum that implements bidirectional communication using HTTP POST requests.
+"""
+
 import logging
 import logging.handlers
 import sys