api-response-optimization

name	API Response Optimization
description	API response time improvement strategies. Use when: reducing API latency, optimizing response payloads, or improving API performance.

API Response Optimization

Improving API response times.

Strategies

1. Pagination — never return all records
2. Field selection — return only needed fields
3. Caching — React Query, CDN, HTTP caching
4. Compression — enable gzip/brotli
5. Connection pooling — reuse database connections

Edge Functions

// Optimize Deno edge functions
Deno.serve(async (req) => {
  // Cache headers
  const headers = new Headers({
    'Cache-Control': 'public, max-age=60, s-maxage=300',
    'Content-Type': 'application/json',
  });

  const data = await supabase
    .from('messages')
    .select('id, content, created_at')
    .limit(20);

  return new Response(JSON.stringify(data), { headers });
});

For Mansoni

API endpoints: Supabase queries, Edge Functions, notification-router, email-router