API overview

Server-to-server JSON APIs. Authenticate with your issued keys; never expose secrets in client bundles.

Core capabilities

Quotes — Route and price swaps or cross-border transfers before creating a user-facing transaction.
Commerce — Payment links, hosted checkout, and order state for digital and physical goods.
Merchant — Balances, payouts, fee schedules, and webhook endpoints for your integration.

Webhooks

Register HTTPS endpoints in the dashboard. Payloads are signed so you can verify origin. Design handlers to be idempotent using provider reference IDs.

Environments

Use sandbox keys for integration tests; production keys are scoped to your live merchant profile. Rotate keys from the dashboard without downtime when dual-signing is enabled.

Documentation hub links to detailed request and response schemas maintained with each release.