> 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/wallet/examples.md).

# Examples

Implementation starting points covering the most common MOSS flows. They assume production-minded defaults: explicit user intent, restrictive permission scopes, and backend-controlled trust decisions. Adapt to your own app state, analytics, and error handling before shipping.

## Vanilla TS Bootstrap

```ts
import { mega } from '@megaeth-labs/wallet-sdk';

await mega.initialise({ network: 'mainnet', logging: 'error' });

const status = await mega.status();
if (status.status !== 'connected') {
  await mega.connect();
}
```

## Sponsored Gas Bootstrap

```ts
await mega.initialise({
  network: 'mainnet',
  logging: 'error',
  sponsorUrl: 'https://api.example.com/paymaster/approve',
  sponsorMode: 'app-only',
  sponsorToken: 'native',
});
```

## React Bootstrap

```tsx
import { MegaProvider } from '@megaeth-labs/wallet-sdk-react';

export function Root() {
  return (
    <MegaProvider config={{ network: 'mainnet', logging: 'error' }}>
      <App />
    </MegaProvider>
  );
}
```

## Connect and Sign

```ts
await mega.connect();
const signed = await mega.signMessage('Sign in to Example App');
```

## Transfer with Permissions-Aware UX

```ts
const permissionState = await mega.getPermissions();

if (!permissionState?.permissions) {
  await mega.grantPermissions({
    permissions: {
      expiry: 10 * 60,
      permissions: {
        calls: [{ to: '0xTokenContractAddress', signature: 'approve(address,uint256)' }],
        spend: [{ limit: 1000000000000000n, period: 'day' }],
      },
    },
  });
}

await mega.transfer({
  amount: '500000000000000000',
  to: '0xabc123abc123abc123abc123abc123abc123abcd',
  type: 'native',
});
```

## Contract Interaction

```ts
const name = await mega.getFromContract<string>({
  address: '0xfeedfeedfeedfeedfeedfeedfeedfeedfeedfeed',
  abi: erc20Abi,
  functionName: 'name',
  args: [],
});

await mega.callContract({
  address: '0xfeedfeedfeedfeedfeedfeedfeedfeedfeedfeed',
  abi: erc20Abi,
  functionName: 'approve',
  args: ['0xspender0000000000000000000000000000000000', '1000000'],
});
```

## Server-Side Verification

```ts
import {
  getMessageToSign,
  type MessageToConfirm,
  verifySignature,
} from '@megaeth-labs/wallet-server-verify';

const walletAddress = '0xYourWalletAddress';
const challenge = getMessageToSign(config, walletAddress);

const signedMessage: MessageToConfirm = {
  ...challenge,
  signature: '0xSignature',
};

await verifySignature(config, signedMessage);
```


---

# 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 by asking a question.

Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:

```
GET https://docs.megaeth.com/moss-docs/wallet/examples.md?ask=<question>&goal=<user_goal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case.

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.