Get the best vault APY for a token on Morpho Blue protocol. Accepts a token symbol (USDC, WETH, DAI, USDT, WBTC) or contract address. Omit chainId to search all supported chains at once. Supports minApyPercent and limit filters for targeted vault discovery. Supports Ethereum (1), Base (8453), Arbitrum (42161), Optimism (10), Polygon (137). Ideal for: yield optimization, vault discovery, APY comparison, DeFi strategy selection, cross-chain yield alerts.

Deposit tokens into a MetaMorpho vault (ERC-4626) on the Morpho Blue protocol. Automatically approves the underlying token and deposits into the vault. Supports Ethereum (1), Base (8453), Arbitrum (42161), Optimism (10), Polygon (137). Ideal for: yield farming, earning lending interest, DeFi deposits, automated savings.

Withdraw tokens from a MetaMorpho vault (ERC-4626) on the Morpho Blue protocol. Supports withdrawal by asset amount or by vault shares (redeem). Supports Ethereum (1), Base (8453), Arbitrum (42161), Optimism (10), Polygon (137). Ideal for: yield harvesting, DeFi withdrawals, portfolio rebalancing, liquidity management.

Get a wallet's current position in a MetaMorpho vault (ERC-4626). Returns vault share balance, underlying asset value, and token metadata. Supports Ethereum (1), Base (8453), Arbitrum (42161), Optimism (10), Polygon (137). Ideal for: portfolio tracking, rebalance decisions, position monitoring, yield reporting.