Create app.py

app.py

@@ -0,0 +1,18 @@
+from fastapi import FastAPI
+from pydantic import BaseModel
+
+app = FastAPI()
+
+class Ping(BaseModel):
+    message: str
+
+@app.get("/")
+def root():
+    return {"status": "space is alive 🚀"}
+
+@app.post("/echo")
+def echo(data: Ping):
+    return {
+        "you_sent": data.message,
+        "working": True
+    }