The cheapest way to make international calls from your browser
Stage
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Founded
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Based in
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Pricing model
Freemium
Paid
Pricing
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.
Credits starting from $5 up to $100. Call rates vary by destination country. 25% off first top-up with code DF25.
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
Browser-based calling without app downloads
Instant account setup in minutes
Works on desktop, tablet, and mobile devices
HD voice quality
Dedicated or existing caller ID
Global coverage to over 200 countries
WebRTC end-to-end encryption
Call history visibility
Mobile app availability
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
No app download required - calls directly in browser
Transparent pay-as-you-go pricing with no hidden fees
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