Evm
Tag38 integrations tagged with "evm"
V2 DEX Add Liquidity
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.
Get Contract Event Logs
Fetch recent event logs emitted by an EVM contract without any gas cost. Returns up to 25 most-recent matching events decoded against the supplied event ABI, searching back up to ~3.5 days on L2s. Ideal for: populating test-workflow event pickers, inspecting recent on-chain activity, replaying an event for dry runs.
V4 DEX Add Liquidity
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.
Unwrap ETH
Unwrap WETH (or WMATIC, WBNB, WAVAX) back to native ETH (or MATIC, BNB, AVAX). Burns wrapped tokens to receive equal amount of native tokens. Ideal for: post-Railgun unshield, gas conversion, native token recovery.
Wrap ETH
Wrap native ETH (or MATIC, BNB, AVAX) to WETH (or WMATIC, WBNB, WAVAX). Deposits native tokens to receive equal amount of wrapped ERC20 token. Ideal for: Railgun shielding prep, DEX operations, protocol compatibility.
Debug Transaction
Debug and analyze any blockchain transaction to understand what it did on-chain. Returns decoded function calls, token transfers, event logs, revert reasons, and a plain-English summary. Ideal for: debugging failed transactions, understanding swap routes, auditing token movements, workflow error diagnosis.
Uniswap Swap Quote
Get a live Uniswap swap quote across V2/V3/V4 pools for a token pair and size, without executing or moving funds. Routes through the same hosted Uniswap Trading API as `uniswap-swap`, so a plan-time quote and the runtime swap can never disagree on whether a route exists. Use it to check whether a buy/swap is feasible before building it.
V3 DEX Add Liquidity
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.
Get Token Allowance
Check how many tokens a contract is approved to spend on behalf of a wallet. Useful for verifying approval status before swaps or DeFi interactions.
V2 DEX Remove Liquidity
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.
0x Price Quote
Get a live swap price quote from 0x Protocol without executing anything. Returns how much of the output token you'd receive for a given input amount.
V4 DEX Remove Liquidity
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.
V3 DEX Remove Liquidity
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.
Uniswap V4 Swap Quote
Get a live Uniswap V4 swap quote and its fill-vs-spot price impact for a token pair and size, without executing or moving funds. Use it to check whether a buy/swap is feasible before building it.