Upload 5 files

main.py

@@ -34,6 +34,7 @@ def send_whatsapp_message(wa_id, reply):
     }
     httpx.post(url, headers=headers, json=payload)
 
+@app.post("/webhook")  # incoming WhatsApp updates
 async def receive_update(req: Request):
     data = await req.json()
     change = data["entry"][0]["changes"][0]["value"]
@@ -69,6 +70,7 @@ async def receive_update(req: Request):
     # ANY OTHER TYPE: ignore silently
     return JSONResponse({"status": "ignored", "type": msg["type"]})
 
+# health-check endpoint for token
 @app.post("/send")
 async def check_token():
     token = os.getenv("WHATSAPP_API_TOKEN", "")