API documentation
Integrate cryptocurrency payments with a concise REST API, real-time webhooks, and sandbox support.
Start integratingDeveloper handbook
Overview, setup, API endpoints, webhooks, and supported currencies.
Build with confidence
Authenticate with API keys, create payments via REST, subscribe to webhooks for lifecycle events, and settle in supported cryptocurrencies. Use the sandbox to test end-to-end before going live.
Consistent resource design with idempotency support and JSON responses for fast integration.
Receive confirmations in real time with signed payloads you can verify using shared secrets.
BTC, ETH, stablecoins, and more with confirmation thresholds tuned for security.
Dedicated test environment mirrors production behavior for safe experimentation.
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Helpful resources
Keep your integration healthy with sandbox tools and status updates.