LP Integration

Integrate Uniswap liquidity provisioning into frontends, backends, and bots using the Uniswap LP API.

The LP API is a transaction-building service. You send position parameters; the API fetches live pool state, computes the dependent token amount, and returns a fully-formed, unsigned transaction. Your application signs and broadcasts it. The API never holds keys, never moves funds, and never broadcasts.

Prerequisites

This skill assumes familiarity with viem basics (client setup, account management, contract interactions, transaction signing). Install the uniswap-viem plugin for comprehensive viem/wagmi guidance: claude plugin add @uniswap/uniswap-viem

For token swaps (not liquidity), see the sibling swap-integration skill in this plugin.

Base URL

LP_API_BASE_URL = https://liquidity.api.uniswap.org

All LP endpoints are POST requests under the /lp/ prefix (e.g. https://liquidity.api.uniswap.org/lp/create).