Introducing the Universal V4 Hook

The most capital-efficient way to enable trading of wrapped assets on your app.

The Universal V4 Hook is a Uniswap V4 integration that enables synchronous, Just-In-Time (JIT) liquidity for seamless spot trading. No RFQ flow, no offchain signatures - just atomic swaps.

Why Integrate?

Zero custom integration. The Hook exposes a standard Uniswap V4 pool interface. If you already support Uniswap V4, you can route to Universal pools with no additional code.

Atomic execution. Single-transaction swaps. No offchain quote requests, no signatures, no waiting for settlement.

Always-on liquidity. Deep liquidity within oracle-defined bands. No need to check pool TVL or handle low-liquidity edge cases.

Instant composability. Works out-of-the-box with DEX aggregator routing, multi-hop swaps, and smart contract integrations.

Supported Assets

Live on Unichain: uTAO, uXRP, uZEC, uDOGE, uHYPE

More assets and chains rolling out soon.

RFQ vs V4 Hook

The Universal API (RFQ) is great for wallets and platform-wide integrations - it offers asynchronous quotes with guaranteed pricing.

The V4 Hook is built for DEX aggregators, arbitrageurs, and trading apps that need synchronous, atomic execution with zero latency.

Integration

For aggregators and traders: simply route trades through the pool ID associated with the Universal Hook. No custom ABI methods needed.

Contract address (Unichain): 0xcdfCaB084b2d29025772141d3BF473bd9673aaA8

Get Started

Read the full technical documentation or reach out at dev@universal.xyz.