> ## Documentation Index
> Fetch the complete documentation index at: https://docs.prudra.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# Wallet SDK

> @prudra/wallet — Tempo wallets, managed wallet infrastructure, transfers, and withdrawals.

## Overview

The `@prudra/wallet` package wraps Prudra HTTP APIs for both the **legacy Tempo custodial wallet** (`/wallets`) and **managed infrastructure** (`/wallet-infra/*`). Initialise `@prudra/core` once with your API key; all helpers reuse that configuration.

## Setup

```typescript theme={null}
import { Chain, Token, initialise } from '@prudra/core';
import {
  provisionManagedWallet,
  transferManagedTokens,
  withdrawManagedFunds,
  registerBankAccount,
} from '@prudra/wallet';

initialise({ apiKey: process.env.PRUDRA_API_KEY! });
```

## Constants (`@prudra/core`)

`Chain` and `Token` provide autocomplete-friendly slugs and symbols shared with the server.

## Legacy Tempo wallet API

| Function                       | Route                                   |
| ------------------------------ | --------------------------------------- |
| `getWallet`, `provisionWallet` | `/wallets/me`, `POST /wallets`          |
| `getBalance`, `getHistory`     | balance + history                       |
| `withdraw`                     | withdrawal stub / future implementation |

Use these for USDC-on-Tempo style flows that pre-date multi-chain masters.

## Managed infrastructure

| Function                                                                 | Purpose                             |
| ------------------------------------------------------------------------ | ----------------------------------- |
| `provisionManagedWallet`                                                 | `POST /wallet-infra/master-wallets` |
| `listManagedWallets`, `getManagedMasterWallet`                           | List/get masters                    |
| `deriveManagedChildAddress`, `listManagedChildAddresses`                 | HD children                         |
| `getManagedWalletBalances`, `getManagedWalletTransactions`               | Balances + tx feed                  |
| `transferManagedTokens`                                                  | `POST /wallet-infra/transfer`       |
| `registerBankAccount`, `listBankAccounts`, `deleteBankAccount`           | Fiat metadata                       |
| `withdrawManagedFunds`, `listManagedWithdrawals`, `getManagedWithdrawal` | Withdrawals                         |

## Transfer helper

Managed sends intentionally use the name `transferManagedTokens` to avoid clashing with Tempo `withdraw` helpers:

```typescript theme={null}
const out = await transferManagedTokens({
  fromWalletId: 'mwt_xxx',
  fromWalletType: 'master',
  fromChain: Chain.BASE,
  fromToken: Token.USDC,
  toAddress: '0x...',
  toChain: Chain.BASE,
  toToken: Token.USDC,
  amount: '25.00',
});
```

## Related documentation

* [Managed wallets concept](/concepts/managed-wallets)
* [Token transfers](/concepts/token-transfers)
* [Withdrawals guide](/guides/withdrawing-funds)