diff --git a/README.md b/README.md
index a02ae8b..ca9945f 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1 @@
-# ab4401318d004f1e96659b51f95111bd
-
+# python hello-world
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..dd15208
--- /dev/null
+++ b/main.py
@@ -0,0 +1,15 @@
+import json
+
+def main(request):
+    try:
+        request_json = request.get_json(silent=True)
+        num1 = request_json.get('num1')
+        num2 = request_json.get('num2')
+
+        if num1 is None or num2 is None:
+            return "Missing 'num1' or 'num2'", 400
+
+        result = float(num1) + float(num2)
+        return json.dumps({"result": result}), 200
+    except Exception as e:
+        return f"Error: {str(e)}", 500
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..55e8614
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+functions-framework==1.4.3
+markupsafe==2.0.1