Update app.py

app.py

@@ -8,12 +8,17 @@ app = FastAPI()
 
 # Access the secret environment variable
 private_space_token = os.environ.get('api_key')
-api_url = "https://givingtuesday-annotated-990-data.hf.space/"
+api_url = "https://givingtuesday-annotated-990-data.hf.space"
 headers = {
     "Authorization": f"Bearer {private_space_token}",
     "Content-Type": "application/json"
 }
 
+# /docs is auto-generated
+@app.get('/')
+async def root():
+    return {"message": "990 API v1.0 running -- visit https://givingtuesday-annotated-990.hf.space/docs for usage"}
+
 @app.get("/eins/")
 async def proxy_request(request: Request):
     # Capture all query parameters from the incoming request