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.
Free tier: first 10 active wallets per month free, full API access in test mode. Production: $1 per active wallet per month (active = at least one transaction in billing month). First 1M events per month free. Volume discounts available.
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 usage metering and authorization before costs are incurred
Multi-asset wallets supporting USD, tokens, GPU hours, or custom units
Branded customer billing portal with self-service top-ups and history
Per-customer profitability analytics and event-level cost tracking
Support for usage-based, subscription, hybrid, credits, and seat-based pricing models
Hard budget ceilings per customer, agent, or team with real-time enforcement
Automatic top-up functionality when balance falls below customer-set threshold
MCP server integration for AI coding tools without backend required
REST API, OpenAPI spec, SDKs, and webhooks for developers
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
Real-time billing for usage incurred in milliseconds, not month-end invoicing
No revenue percentage cuts or payment processing markups, only per-wallet fees
Built by payment infrastructure engineers from Checkout.com, Visa, TrueLayer, and SumUp
Originated from Revenew platform that analyzed $1B/month in revenue
Credyt™