Add concentrated liquidity to Uniswap V4 pools by minting a position NFT. Supports native ETH (no WETH wrapping), custom price ranges, and hook contracts. Uses Permit2 for approvals. Returns position NFT token ID. Ideal for: V4 liquidity provision, native ETH pools, hook-enabled pools, advanced LP strategies.

Add concentrated liquidity to Uniswap V3 pools by minting a position NFT. Specify custom price ranges via tick bounds for capital efficiency. Multiple fee tiers (0.01%, 0.05%, 0.3%, 1%). Returns position NFT token ID. Ideal for: concentrated liquidity strategies, range orders, active LP management, fee optimization.

Remove liquidity from Uniswap V3 position NFTs with optional fee collection. Supports partial removal (1-100%), fee claiming, WETH unwrapping, and NFT burning. Specify position by token ID. Ideal for: exiting V3 positions, collecting earned fees, rebalancing ranges, closing positions.

Remove liquidity from Uniswap V4 position NFTs. Supports partial removal (1-100%), full removal with NFT burning, and native ETH withdrawal. Specify position by token ID. Ideal for: exiting V4 positions, partial withdrawals, closing positions, native ETH retrieval.

Add liquidity to V2-compatible DEX pools (Uniswap V2, SushiSwap, PancakeSwap). Supports token/token and token/ETH pairs. Returns LP tokens representing pool share. Configurable slippage protection and deadline. Ideal for: liquidity provision, yield farming, earning trading fees, LP token strategies.

Remove liquidity from V2-compatible DEX pools (Uniswap V2, SushiSwap, PancakeSwap). Burns LP tokens and returns underlying token pair. Supports token/token and token/ETH pairs. Configurable slippage and deadline. Ideal for: exiting positions, rebalancing, withdrawing from yield farms, LP management.