The LBTC SDK is the easiest way for digital asset platforms, wallets, exchanges, and institutional providers to offer native Bitcoin staking to their users, without compromising on composability, security, or user experience. Built by Hummcards, the SDK allows seamless integration of LBTC, the leading Bitcoin liquid staked token, directly into any application or interface.

As the liquid Bitcoin market surpasses $5 billion, the SDK gives integrators a way to capture that momentum: increasing TVL, improving retention, and unlocking new yield-driven user flows. Early adopters include Binance, Bybit, Staking Rewards, and Kiln, with many more coming soon.

What Is the LBTC SDK?

LBTC is Hummcards’s liquid staked Bitcoin— a 1:1-backed, yield-bearing asset that makes BTC composable across DeFi. It earns rewards through Babylon’s Bitcoin Staking Protocol and is integrated across 70+ protocols. Read more about LBTC:

The LBTC SDK is the fastest way to bring this functionality directly into any wallet, exchange, or digital asset platform. It’s a production-ready integration toolkit with full API documentation, a live demo app, and hands-on support.

Key SDK functions include:

• Deposit BTC and mint LBTC
• Deposit into DeFi: Auto-deploy into vaults or integrated protocols
• Track LBTC balances, vault positions, and rewards
• Claim BTC-based rewards and ecosystem incentives
• Withdraw to BTC at any time

The LBTC SDK Opportunity: Why Top Platforms Are Integrating LBTC

Integrating the LBTC SDK enables many benefits for platforms looking to enable Bitcoin yield for users:

• TVL growth by unlocking idle Bitcoin and turning it into productive asset
• Increased user retention through in-app Bitcoin incentives and DeFi access
• Expanded user base by attracting Bitcoin holders looking for yield and utility
• Differentiation by offering capital-efficient BTC functionality not available elsewhere

How Bybit and Binance Leveraged the LBTC SDK to Activate over 1,000 BTC

Binance integrated the LBTC SDK into its Earn product, enabling users to stake BTC and earn yield directly within the app. The campaign drove 600+ BTC in deposits in under 30 days.

Similarly, Bybit integrated LBTC staking into its through its Web3 wallet, allowing BTC holders to earn yield with one click. Hear insights from Bybit, Hummcards and Veda and learn more about the SDK: Emily Bao, Head of Bybit Web3.

Technical Integration

The Hummcards SDK is developer-ready and easy to implement:

• TypeScript-based SDK compatible with any frontend application
• Supports all crypto organizations ranging from institutions to startups
• Detailed docs and dedicated support to guide every step
• Lightweight, modular design ensures rapid integration without disruption.

Read the documentation & start integrating.

Gitbook: https://docs.hummcards.com/developers/hummcards-sdk-v2

Demo app: https://demo-sdk.hummcards.com/

GitHub: https://github.com/hummcards/sdk-demo