> For the complete documentation index, see [llms.txt](https://docs.megaeth.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.megaeth.com/moss-docs/react-sdk/installation.md).

# Installation

The React wrapper is `@megaeth-labs/wallet-sdk-react`. It depends on the core SDK and TanStack Query. Use it for React 19+ products; for React apps already using wagmi, use the [Wagmi Connector](/moss-docs/react-sdk/wagmi-connector.md) instead. The wagmi connector also works with RainbowKit, ConnectKit, and Reown AppKit.

```bash
# pick your package manager
npm install @megaeth-labs/wallet-sdk-react @megaeth-labs/wallet-sdk @tanstack/react-query
pnpm add @megaeth-labs/wallet-sdk-react @megaeth-labs/wallet-sdk @tanstack/react-query
yarn add @megaeth-labs/wallet-sdk-react @megaeth-labs/wallet-sdk @tanstack/react-query
```

## Peer Requirements

* `react@^19`
* `@tanstack/react-query@^5`

The React wrapper depends on:

* `@megaeth-labs/wallet-sdk` — core wallet methods and types.
* `@tanstack/react-query` — query/mutation lifecycle used by hooks.

## Published Packages

* [`@megaeth-labs/wallet-sdk-react`](https://www.npmjs.com/package/@megaeth-labs/wallet-sdk-react)
* [`@megaeth-labs/wallet-sdk`](https://www.npmjs.com/package/@megaeth-labs/wallet-sdk)
* [`@megaeth-labs/wallet-wagmi-connector`](https://www.npmjs.com/package/@megaeth-labs/wallet-wagmi-connector)

## Already Managing a React Query Client?

If your app already instantiates a shared `QueryClient`, review the [Provider Setup](/moss-docs/react-sdk/provider-setup.md) page before integrating — the React SDK instantiates its own `QueryClient` internally.


---

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