diff --git a/Python FastAPI.md b/Python FastAPI.md
index 1aff1be..1283a9e 100644
--- a/Python FastAPI.md	
+++ b/Python FastAPI.md	
@@ -24,4 +24,19 @@ To save the dependency list, you can run the pip freeze command and send the out
 
 Later on, when you deploy your application on a server, you will be able to run
 
-`(.venv) pip install -r requirements.txt`
\ No newline at end of file
+`(.venv) pip install -r requirements.txt`
+
+## Hello world
+
+```python
+from fastapi import FastAPI 
+
+app = FastAPI() 
+
+@app.get("/") 
+def read_root(): 
+	return {"Hello": "World"}
+
+```
+
+