SDK

A TypeScript SDK for the Yo yield protocol. Full ERC-4626 vault support with React hooks and multi-chain coverage.

Quick Links

• Installation — Get set up with npm, pnpm, or yarn.

• Quick Start — Build your first integration in minutes.

• @yo-protocol/core — Framework-agnostic TypeScript client.

• @yo-protocol/react — React hooks with wagmi and TanStack Query.

• Guides — Wagmi setup, Next.js SSR, error handling.

• Examples — Complete code examples and patterns.

Features

• ERC-4626 Vaults — Deposit, withdraw, and redeem with full tokenized vault support.

• Multi-Chain — Native support for Ethereum and Base with unified APIs.

• Type-Safe — Zod-validated API responses and end-to-end TypeScript types.

• Built on viem — Low-level contract interactions via viem for reliability and performance.

• React Hooks — Automatic caching, refetching, and optimistic updates via TanStack Query.

• Gateway Deposits — Deposit any supported asset with built-in slippage protection.

Supported Vaults

Vault	Underlying	Chains
yoETH	WETH	Ethereum, Base
yoBTC	cbBTC	Base
yoUSD	USDC	Base
yoEUR	EURC	Base
yoGOLD	XAUt	Ethereum
yoUSDT	USDT	Ethereum