Liquidium SDK
One API. Native Bitcoin. Cross-Chain.
Liquidium gives you a single integration point for lending and borrowing across Bitcoin, Ethereum, and beyond. Your users lend and borrow native assets, across chains.
Why Builders Choose Liquidium
Most cross-chain infrastructure depends on fragmented bridges and wrappers. Liquidium takes a different path: one integration to access BTC, and stablecoin liquidity through a decentralized bridge architecture secured by threshold cryptography.
The Full Protocol, in One SDK
Everything available in the Liquidium app is available via SDK: supply, borrow, repay, withdraw, position queries, and health-factor monitoring.
Supply
Supply collateral and earn yield on native BTC, ETH, or stablecoins.
Borrow
Borrow against supplied collateral without selling your assets. Keep long exposure while accessing liquidity.
Repay
Repay debt and actively manage position risk in real time.
Withdraw
Withdraw back to supported Bitcoin or Ethereum wallets or directly to a CEX or Ledger.
What You Can Build
Most cross-chain infrastructure asks you to trust a bridge. Liquidium doesn't. Every asset that flows through the protocol enters and leaves native, secured by threshold cryptography.
The Liquidium Loop
Give users leveraged exposure in one integrated flow. With a single SDK integration, users can deposit BTC as collateral, borrow stablecoins, and redeploy capital without leaving your product.
Embedded Lending
Embed lending directly into your wallet, exchange, or portfolio app. Users can supply, borrow, and manage positions natively inside your interface.
Autonomous Agents
Built for programmable finance. Trading bots, strategy engines, and AI agents can open, monitor, and rebalance positions through API-first execution.
Custom Vaults
Create managed vault products on top of Liquidium infrastructure. Support treasury, structured, or protected strategies with programmable risk controls.
Architecture at a Glance
All user flows are powered by decentralized bridge architecture and threshold cryptography, so developers get one SDK with cross-chain reach.
Ready To Build?
The SDK is TypeScript-native, well-documented, and designed to get you from zero to integration fast.