One SDK integration.
Every use case.

A single TypeScript integration brings productive Bitcoin to your users: LBTC, BTC.b, and Bitcoin Earn, entirely inside your platform. Already live at Ledger, Binance, Bybit, and XVerse.

Read the docsBook a demo
Explore the full Lombard SDK product →
// @lombard/sdk · TypeScript
import { LombardSDK } from '@lombard/sdk'
const sdk = new LombardSDK({ partnerId });
// Mint LBTC from BTC in 2 clicks
await sdk.mint({ asset: 'LBTC', chain: 'ethereum' });
// ✓ LBTC minted — earning BTC yield
Ship to production in 2–4 weeks

After a single integration, your users can:

Mint LBTC from native BTC

Convert BTC into LBTC, the leading yield-bearing Bitcoin, directly inside your platform.

Access BTC.b

Mint BTC.b to interact with DeFi opportunities on your chain or protocol, and beyond.

Earn yield in BTC

Deploy to Bitcoin Earn via managed yield strategies, targeting up to 4% net APY in Bitcoin.

Already integrated by

Trusted by platforms that handle millions of users.

Ledger, Binance, Bybit, and XVerse integrate the Lombard SDK to give their users access to Bitcoin yield and onchain products, without rebuilding from scratch.

Ledger

Ledger secures approximately 22% of the world's Bitcoin, and now brings onchain BTC yield to their global hardware wallet user base for the first time.

Binance

The world's largest exchange. SDK integration surfaces Lombard's Bitcoin products directly to Binance's user base without external redirects.

Bybit

Top-3 global exchange. Active Bitcoin Connect integration partner.

XVerse

Bitcoin-native wallet. SDK integration gives XVerse users direct access to LBTC and Bitcoin Earn, minted from native BTC inside the XVerse interface.

MegaETH

BTC.b whitelabel: native Bitcoin asset for the MegaETH ecosystem.

Your platformIntegrate the Lombard SDK →
How it works

Built for production. Supported end-to-end.

01
Scope

We map your platform architecture, define the user flow, and provide a technical integration plan. No ambiguity about what gets built or how long it takes.

02
Integrate

A single TypeScript integration. Your engineering team connects the SDK with a dedicated Lombard engineer on call throughout. Integrations take less than two weeks of active development.

03
Ship

Your users go from idle BTC to productive Bitcoin in two clicks, inside your platform.

docs.lombard.financeOpen the playgroundBook a demo
FAQ

SDK questions, answered.

How long does integration take?
Less than two weeks of active development from first line of code to passing QA. A dedicated Lombard engineer is on call throughout the integration.
Which frameworks does the SDK support?
TypeScript-native, compatible with React, Next.js, Vue, and vanilla JS. Full framework guides at docs.lombard.finance.
What products become available after integrating?
LBTC minting, BTC.b bridging across 6 chains, and Bitcoin Earn, all from a single integration point.
Is there a sandbox environment?
Yes. Full sandbox and playground available immediately at docs.lombard.finance. No sign-up required.
Do my users need to leave my platform?
No. The entire journey, from native BTC to LBTC, BTC.b, or Bitcoin Earn, happens inside your platform.
Is BSA available via the SDK?
Bitcoin Smart Accounts is a separate bespoke integration for custodians and wallets. Contact our team to discuss whether it fits your platform.

Give your users something you're missing.

Yield-bearing Bitcoin, minted from native BTC, inside your platform, in a single integration.

Read the docsTalk to our team