# createERC1155SingleTransferVoucher

Utility to create a `Voucher` to transfer ERC-1155 token from one address to another on the base layer.

## Usage

The example below shows how to create a `Voucher` to withdraw 1 token of token id 1 from the application to the `msgSender` of the an input.

```ts twoslash
import { createApp } from "@deroll/app";
import { createERC1155SingleTransferVoucher } from "@deroll/wallet";
import { parseUnits } from "viem";

// create app
const app = createApp();

const application = "0xab7528bb862fb57e8a2bcd567a2e929a0be56a5e";
const token = "0x04d724738873CB6a86328D2EbAEb2079D715e61e"; // ERC-1155 address
app.addAdvanceHandler(async ({ metadata }) => {
    const value = parseUnits("1", 18);
    const voucher = createERC1155SingleTransferVoucher( // [!code focus]
        token, // [!code focus]
        application, // [!code focus]
        metadata.msgSender, // [!code focus]
        1n, // [!code focus]
        value, // [!code focus]
        "0x", // [!code focus]
    ); // [!code focus]
    await app.createVoucher(voucher);
    return "accept";
});
```

## Returns

Type: `Voucher`

## Parameters

Type: `Address`

ERC-1155 token address.

Type: `Address`

Source address.

Type: `Address`

Destination address.

Type: `bigint`

Token id.

Type: `bigint`

Token amount.

Type: `Hex`

Extra payload sent to the base layer.