# Get User

> Query user information or regenerate API credentials.

## Get User

```typescript
import { BuilderClient } from '@opinion-labs/opinion-clob-sdk';

const builder = new BuilderClient({
  host: 'https://openapi.opinion.trade/openapi',
  builderApiKey: 'YOUR_BUILDER_KEY',
  chainId: 56,
});

const user = await builder.getUser('0xUserWalletAddress...');

console.log(user.walletAddress);    // User's login wallet address
console.log(user.multiSigWallet);   // User's Gnosis Safe wallet address
console.log(user.builderName);      // Builder name
console.log(user.enableTrading);    // Whether trading is enabled
```

### Parameters

| Parameter       | Type   | Required | Description                             |
| --------------- | ------ | -------- | --------------------------------------- |
| `walletAddress` | string | Yes      | User's EOA wallet address (0x-prefixed) |

### Response

Returns `UserInfo` without `apikey` or `walletCreationTxHash` (omitted for security).

```typescript
{
  walletAddress: string;
  multiSigWallet: string;
  builderName: string;
  enableTrading: boolean;
}
```

## Regenerate API Key

Invalidate the old API key and generate a new one.

```typescript
const result = await builder.regenerateUserApiKey('0xUserWalletAddress...');

console.log(result.apikey);  // New API key - SAVE THIS!
```

### Parameters

| Parameter       | Type   | Required | Description                             |
| --------------- | ------ | -------- | --------------------------------------- |
| `walletAddress` | string | Yes      | User's EOA wallet address (0x-prefixed) |

### Response

Returns full `UserInfo` including the new `apikey`.

## Notes

* `getUser()` does **not** return the API key for security reasons.
* `regenerateUserApiKey()` is currently **disabled** on the backend. Contact support if you need a new API key.
* The new API key from `regenerateUserApiKey()` is returned only once. Store it securely.