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Getting started
  • Overview
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Billing
  • Checkouts
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Developer
  • API reference
  • SDKs
  • Webhooks
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Operations
  • Reconciliation
  • Analytics
  • Security posture
OpenSettle

Stablecoin billing infrastructure. Non-custodial by design.

OpenSettle is not a money transmitter, custodian, or exchange. Funds settle directly to merchant wallets.

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Documentation

Build stablecoin billing that actually ships.

OpenSettle provides a Stripe-shaped API for non-custodial stablecoin payments. Use these docs to integrate checkouts, recurring subscriptions, and reconciliation in production code.

Core concepts

Understand how non-custodial settlement, atomic fee splits, and chain-agnostic routing fit together.

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Quickstart

A 5-minute integration. Checkout → webhook → confirmed payment, all in test mode.

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Webhooks

Signed, idempotent delivery. Verify, retry, replay.

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Security

Key handling, permissions, rotation, and our compliance posture.

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