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Breez is a fully featured Lightning payments stack. With the Breez Nodeless SDK, developers can add self-custodial Lightning and Spark payments to their app with almost zero lift. If you need real Lightning expertise and access to low-level Bitcoin primitives without the operational burden, Breez is the best one-stop shop out there. Learn more ->

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Features

Lightning PaymentsLightning Payments

Lightning Payments

Full Lightning support without running a Lightning node.
Universal Payment UXUniversal Payment UX

Universal Payment UX

Bolt11, LNURL-Pay, Lightning addresses, BTC addresses, Spark addresses, BTKN; all out of the box
Self-Custody by DefaultSelf-Custody by Default

Self-Custody by Default

Keys stay on the user’s device. SDK handles everything else (restore, sync, claims, persistence).
The SDK is written in Rust with bindings for all major languages (JS, Kotlin, Swift, Go, Python, RN, Flutter). Here’s the simplest way to spin it up in a TypeScript app.

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Quick Integration

// Example code showing basic integration
import { BreezSdk, NodeConfig } from '@breeztech/sdk-spark';

export default async function initBreez() {
  await BreezSdk.initialize({
    apiKey: 'your-breez-api-key',
    nodeConfig: NodeConfig.nodeless({
      enableSpark: true,
      enableLightning: true,
    }),
  });

  BreezSdk.on('payment-received', (p) => {
    console.log('Payment received:', p);
  });
}

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Documentation

Breez Official Docs

Breez Official Docs

Official documentation for Breez