LI.FI Composer is a new transaction orchestration primitive introduced by LI.FI. It introduces a native way for developers to compose multi-step, multi-chain DeFi workflows and execute them as a single transaction. In practice, this means swaps, bridging, deposits, staking, and other actions can be combined into a single transaction that executes end-to-end user flows in one go. This unlocks use cases like one-click cross-chain vault deposits, seamless liquidity migrations, and “bridge-and-stake” flows - all while allowing applications to offer intuitive user experiences with minimal friction, fewer confirmation prompts, and lower gas overhead. Learn more in our docs.

DeFi is unbundling finance. Money, markets, and trust have become building blocks on public ledgers, ready to be assembled, reused, and extended like software. LI.FI’s mission is to unlock the full potential of DeFi, providing primitives for making markets composable and accessible from anywhere, such as smart routing, orchestration, and complex multi-step workflows. 

LI.FI is built to move value across chains at scale and with reliability, providing the efficiency that builders and enterprises depend on. With LI.FI Composer, DeFi becomes truly composable, letting value flow across chains effortlessly. One click to move value. One click to do anything in the DeFi ecosystem.

A Native Transaction Primitive for Composable DeFi

Modern DeFi applications require capabilities that most blockchains and protocols don’t natively support: smart routing across fragmented liquidity, coordination of actions across multiple chains, and the ability to execute complex, multi-step flows as a single transaction.

LI.FI Composer delivers these capabilities natively. Core building blocks that let applications define end-to-end workflows that execute seamlessly in one go are built directly into the protocol, so that developers can focus on building products for the future of finance, without limitations that arise from the fragmentation of the crypto ecosystem.

The functionality that DeFi workflows require is built directly into LI.FI Composer:

• One-click UX

Users sign once on their source chain, and everything else happens behind the scenes - no repeated approvals, confirmations, or manual steps.

• Intent-based composition

Translate high-level user intents into the optimal sequence of onchain actions, abstracting execution complexity away from users.

• Pre-execution simulation

Simulate the full execution path before submitting onchain, giving users certainty about outcomes and preventing failed transactions.

• Dynamic calldata injection

Automatically pass outputs from one step into the next, enabling seamless chaining of actions without manual parameter handling.

• LI.FI ecosystem integration

Built directly into the LI.FI stack, Composer leverages battle-tested routing, liquidity aggregation, and cross-chain infrastructure.

• Lower gas overhead

Bundling actions into one transaction reduces cumulative gas costs compared to executing each step separately.

This creates a powerful flywheel: Composer-powered flows drive higher completion rates and better capital efficiency – unlocking DeFi experiences that feel simple.

Unlocking Deposit as a Native Transaction Type

LI.FI Composer expands what a transaction can be. Until now, the crypto industry has treated swaps and bridging as native transaction types. Composer makes it possible to introduce an entirely new one: Deposit.

With Composer, deposits work like any other transaction. Just as users swap or bridge, they can now deposit – directly into any deposit contract, in one transaction, from anywhere. No more multi-step workflows or friction.

Introducing LI.FI Deposit.

We’re making deposits simple for everyone. LI.FI Deposit is a new workflow built on top of Composer that lets teams make any deposit contract, including vaults, escrow-style deposit contracts, and protocol-specific deposit modules - accessible from anywhere.

LI.FI Deposit: One Click Deposits. From Anywhere.

We worked closely with design partners building real DeFi products to understand where users drop off. Again and again, the same issue surfaced: depositing is never a single action. It’s a sequence of swaps, bridges, approvals, and multiple protocol interactions - a complex chain that causes drop-offs.

LI.FI Deposit collapses this entire flow into a seamless, one-click experience.

Just as importantly, Deposit establishes the foundation for onboarding from anywhere. Over time, deposits won’t be limited to onchain starting points. The same primitive can extend to users coming from centralized exchanges, bank accounts, or fiat onramps, all resolving into a single deposit transaction for a deposit contract. Composer makes this possible by treating Deposit as a native, composable transaction type rather than an app-specific workflow.

LI.FI Deposit is already live on Jumper Earn, one of our early design partners.

If you’re building vaults or new DeFi experiences and want to build on top of Composer, we’re looking for design partners.

Fill out the form below and let’s build.

FAQ: Introducing LI.FI Composer