Free plan with 300 requests/month for personal use. Small plan at $9.99/month with 15,000 requests and commercial use. Medium plan at $39.99/month with 600,000 requests and 60-second updates. Large plan at $79.99/month with 1,700,000 requests. Custom plans available.
Free 14-day Pro trial with no credit card required. Pro subscription options: $19/month (billed monthly), $144/year (save 37%), or $12/month for founding members (locked forever, first 150 subscribers only).
Key features
Latest exchange rates updated every 60 seconds
Historical rates back to 1999
170+ currencies including crypto and precious metals
Currency conversion for any amount
Official central bank rates from 35 banks
Monthly, quarterly and yearly average rates
Time series data in daily, hourly or minute intervals
Fluctuation analysis between dates
99.99% uptime reliability
Code examples for major programming languages
Full S&P 500 market scanner with 500+ tickers
IV Rank and Edge Score for options signals
Options signals including Greeks, skew and term structure
Events calendar for earnings, ex-dividend and clinical trials
Risk heat map dashboard for market overview
Strategy scanners including Wheel and Covered Calls
What makes it different
Unified API covering live rates, historical data, conversions and reporting in one endpoint
Data from multiple financial providers and banks instead of maintaining your own rate feed
IFRS and US GAAP compliant reporting figures
Official published rates from 35 central banks
Includes precious metals pricing alongside currencies and crypto
Combines earnings, legal, clinical trials, SEC filings and FDA actions in one risk score
Edge Score identifies premium-selling opportunities by combining IV Rank and catalyst risk
Risk score instantly re-weights to any option expiry window without new scan
Data updated every 30 minutes for S&P 500 stocks
Built by independent team of options traders with no VC roadmap