Free plan with 1.5K API requests per month and daily updates. Pro plan at $10/month with 30k requests and hourly updates. Business plan at $30/month with 300 requests and 5-minute updates.
Not given
Key features
165 currencies support
JSON API responses
30+ years historical data
Multi-AZ AWS infrastructure
Cloudflare network delivery
Real-time status monitoring
Long-term support commitment
No breaking changes policy
Real-time exchange rates updated every 60 seconds
Official central bank and tax authority rates from 124 sources
160+ currencies supported
Historical exchange rate data with flexible date ranges
Multiple output formats: JSON, CSV, XML, XLSX
Official SDKs for JavaScript, Python, PHP, Rust and Go
Model Context Protocol (MCP) integration for AI agents
Bearer token authentication with simple setup
Low latency powered by Cloudflare edge network
99.9% measured uptime SLA
What makes it different
Exceptional uptime record with 99.99% uptime in 2024
Multiple data sources for accurate rates
Reliable long-term support with no breaking changes
Free tier available with no credit card required
Easy integration requiring just 2 lines of code
No markup on mid-market rates; sourced from institutional interbank market data
Official published rates from central banks served unmodified with publication dates
Rates updated every 60 seconds, faster than most competitors
Free tier never expires; no credit card required to start
One API key for all 124 central banks and tax authority sources