Breez SDK
Move Value Like Information
The Breez SDK is the simplest way to add instant, non‑custodial bitcoin and stablecoins to any app or service, removing third-party dependencies and enabling value to move as easily as information.
Integrate in minutes with just a few lines of code, onboard users anywhere without the licensing burden, and bring value transfer to billions around the world.
Instant Bitcoin
Move value like information with Lightning-fast bitcoin and stablecoins.
Best-in-Class DX
A fully end-to-end solution for developers. Go from integration to production in minutes.
Global from Day One
Non-custodial. Peer-to-peer. Onboard users instantly, anywhere in the world.
What's in the SDK
Everything you need to bring value transfer to your app or service.
Fully-featured Lightning
Lightning addresses, invoices, LNURL-Pay, -Withdraw, -Auth, and -Verify.
Languages & Frameworks
Kotlin, Swift, JS, React Native, Flutter, Go, Python, C#, and WASM.
Stable Balance
Users can hold their balance in USD to avoid BTC price volatility.
Passkey Login
Seedless onboarding and restore, no recovery phrase needed.
Multi-device/app Sync
Users can access their balance from multiple devices and apps.
Contacts API
Save and reuse Lightning addresses, synced across devices.
Caching & Persistence
Out-of-the-box caching and persistence for a smooth UX.
External Signer
Bring your own key management, or use the built-in Turnkey signer.
Integrated On-ramps
Let users buy bitcoin directly via Cash App and MoonPay.
Fiat Currencies
Real-time exchange rates to display value in fiat currencies.
Multi-user Server Mode
Run multiple user balances from a single backend server.
USDT & USDC
Users can send/receive stablecoins from their BTC or stable balance.
Add instant bitcoin and stablecoins to your app or service in minutes.
Breez SDK - Spark
npm install @breeztech/breez-sdk-spark await sdk.receivePayment({ paymentMethod: { type: 'bolt11Invoice', description: 'Here are your sats!', amountSats: 21000 }})
Trusted By
More than 100 teams have integrated the Breez SDK, including Deblock, Cake Wallet, and Klever.
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