> For the complete documentation index, see [llms.txt](https://solnm.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://solnm.gitbook.io/docs/technology/wallet-adapter.md).

# Wallet adapter

#### [Fork from](https://github.com/solana-labs/wallet-adapter/blob/master/APP.md)

See the [packages](https://github.com/solana-labs/wallet-adapter/blob/master/PACKAGES.md) and [FAQ](https://github.com/solana-labs/wallet-adapter/blob/master/FAQ.md) for other supported frontend frameworks.

### [Quick Setup (using React UI)](https://github.com/solana-labs/wallet-adapter/blob/master/APP.md#quick-setup-using-react-ui) <a href="#user-content-quick-setup-using-react-ui" id="user-content-quick-setup-using-react-ui"></a>

There are also [material-ui](https://github.com/solana-labs/wallet-adapter/tree/master/packages/ui/material-ui) and [ant-design](https://github.com/solana-labs/wallet-adapter/tree/master/packages/ui/ant-design) packages if you use those UI component frameworks.

#### [Install](https://github.com/solana-labs/wallet-adapter/blob/master/APP.md#install) <a href="#user-content-install" id="user-content-install"></a>

Install these dependencies:

```
npm install --save \
    @solana/wallet-adapter-base \
    @solana/wallet-adapter-react \
    @solana/wallet-adapter-react-ui \
    @solana/wallet-adapter-wallets \
    @solana/web3.js \
    react
```

#### [Setup](https://github.com/solana-labs/wallet-adapter/blob/master/APP.md#setup) <a href="#user-content-setup" id="user-content-setup"></a>

```
import React, { FC, useMemo } from 'react';
import { ConnectionProvider, WalletProvider } from '@solana/wallet-adapter-react';
import { WalletAdapterNetwork } from '@solana/wallet-adapter-base';
import { UnsafeBurnerWalletAdapter } from '@solana/wallet-adapter-wallets';
import {
    WalletModalProvider,
    WalletDisconnectButton,
    WalletMultiButton
} from '@solana/wallet-adapter-react-ui';
import { clusterApiUrl } from '@solana/web3.js';

// Default styles that can be overridden by your app
require('@solana/wallet-adapter-react-ui/styles.css');

export const Wallet: FC = () => {
    // The network can be set to 'devnet', 'testnet', or 'mainnet-beta'.
    const network = WalletAdapterNetwork.Devnet;

    // You can also provide a custom RPC endpoint.
    const endpoint = useMemo(() => clusterApiUrl(network), [network]);

    const wallets = useMemo(
        () => [
            /**
             * Wallets that implement either of these standards will be available automatically.
             *
             *   - Solana Mobile Stack Mobile Wallet Adapter Protocol
             *     (https://github.com/solana-mobile/mobile-wallet-adapter)
             *   - Solana Wallet Standard
             *     (https://github.com/solana-labs/wallet-standard)
             *
             * If you wish to support a wallet that supports neither of those standards,
             * instantiate its legacy wallet adapter here. Common legacy adapters can be found
             * in the npm package `@solana/wallet-adapter-wallets`.
             */
            new UnsafeBurnerWalletAdapter(),
        ],
        // eslint-disable-next-line react-hooks/exhaustive-deps
        [network]
    );

    return (
        <ConnectionProvider endpoint={endpoint}>
            <WalletProvider wallets={wallets} autoConnect>
                <WalletModalProvider>
                    <WalletMultiButton />
                    <WalletDisconnectButton />
                    { /* Your app's components go here, nested within the context providers. */ }
                </WalletModalProvider>
            </WalletProvider>
        </ConnectionProvider>
    );
};
```

#### [Usage](https://github.com/solana-labs/wallet-adapter/blob/master/APP.md#usage) <a href="#user-content-usage" id="user-content-usage"></a>

```
import { WalletNotConnectedError } from '@solana/wallet-adapter-base';
import { useConnection, useWallet } from '@solana/wallet-adapter-react';
import { Keypair, SystemProgram, Transaction } from '@solana/web3.js';
import React, { FC, useCallback } from 'react';

export const SendSOLToRandomAddress: FC = () => {
    const { connection } = useConnection();
    const { publicKey, sendTransaction } = useWallet();

    const onClick = useCallback(async () => {
        if (!publicKey) throw new WalletNotConnectedError();

        // 890880 lamports as of 2022-09-01
        const lamports = await connection.getMinimumBalanceForRentExemption(0);

        const transaction = new Transaction().add(
            SystemProgram.transfer({
                fromPubkey: publicKey,
                toPubkey: Keypair.generate().publicKey,
                lamports,
            })
        );

        const {
            context: { slot: minContextSlot },
            value: { blockhash, lastValidBlockHeight }
        } = await connection.getLatestBlockhashAndContext();

        const signature = await sendTransaction(transaction, connection, { minContextSlot });

        await connection.confirmTransaction({ blockhash, lastValidBlockHeight, signature });
    }, [publicKey, sendTransaction, connection]);

    return (
        <button onClick={onClick} disabled={!publicKey}>
            Send SOL to a random address!
        </button>
    );
};
```


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://solnm.gitbook.io/docs/technology/wallet-adapter.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.