API Rate Limit & Cost Calculator

Calculate optimal rate limits and estimate API costs for your applications

Calculate optimal rate limits based on traffic patterns and safety margins

Estimate monthly API costs including free tiers and usage-based pricing

Generate ready-to-use configuration snippets for NGINX, Kong, and Apache

Get tips and warnings to optimize your rate limiting strategy

Calculate optimal rate limits and estimate API costs for your applications

Peak Concurrent Users

Requests per User per Day

Override RPS (Optional)

Duration Hours (Optional)