Rate Limiting

// Rate limitting
  const clientIP = request.headers.get('cf-connecting-ip');
  const { success } = await env.RATE_LIMITER.limit({ key: clientIP || '' }); // key can be any string of your choosing
   if (!success) {
      // Return 403 Forbidden for disallowed origins
      console.log(clientIP, success);

      return new Response(`429 Failure – rate limit exceeded`, { status: 429 });
            }