Rate limiter

app/main.py

@@ -5,6 +5,7 @@ from fastapi.exceptions import HTTPException
 from slowapi import Limiter, _rate_limit_exceeded_handler
 from slowapi.errors import RateLimitExceeded
 from slowapi.util import get_remote_address
+from slowapi.middleware import SlowAPIMiddleware
 from typing import Dict, List
 from prometheus_client import Counter, Histogram, start_http_server
 from pydantic import BaseModel, ValidationError
@@ -74,7 +75,8 @@ app = FastAPI(lifespan=lifespan)
 app.state.limiter = limiter
 app.add_exception_handler(RateLimitExceeded, _rate_limit_exceeded_handler)
 
-
+# Add SlowAPI Middleware
+app.add_middleware(SlowAPIMiddleware)
 
 # app.include_router(users.router, prefix="/users", tags=["Users"])
 
@@ -92,7 +94,7 @@ class WebhookPayload(BaseModel):
     entry: List[Dict]
 
 @app.post("/webhook")
-@limiter.limit("100/minute")
+@limiter.limit("20/minute")
 async def webhook(request: Request):
     try:
         payload = await request.json()