# Withdraw of funds

As a dApp or web app that wants to integrate the Public Mint Widget to enable your users to withdraw funds from a given address (yours or theirs), you can easily embed the widget onto your application with a simple javascript code.

Public Mint's Widget is made available through a SDK that needs to be included on your application.

### Initialisation

Initialise the SDK by creating an instance of the `PmintWidgetSdk` class:

```javascript
import PmintWidgetSdk from '@publicmint/widget-sdk';

const pmint = new PmintWidgetSdk();
```

### Withdraw widget

To show the withdraw widget, call the `renderWithdraw` method. This method returns a promise that resolves with either `completed` or `canceled`.

```javascript
import { withdraw } from '@publicmint/widget-sdk';
import PublicMintWeb3 from '@publicmint/publicmint-web3';

const status = await pmint.renderWithdraw({
  blockchain: 'publicmint',
  burn: options => {
    // Perform the blockchain operation.
    // When using the public mint blockchain use our `withdraw` utility:
    const web3 = new PublicMintWeb3();
    return withdraw(web3, { ...options, privateKey });
  },
  locale: 'en',
  originAddress: address
})
```

The `renderWithdraw` method requires that you pass the information necessary for the widget to know what to show the user:

* **blockchain** - the target blockchain for the funds. At this stage only we only support `publicmint` as the target blockchain.
* **originAddress** - the address from where the funds will be taken. This address can be yours (ex: a liquidity pool) or your customer's address. 
* **locale** - The localization to be used by the widget.
* **burn** - a callback function to be used sign and submit the operation to the blockchain. It is at this stage that the address private key is need.

### Example

![](https://2049132048-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LlveffYY8TD7YiG25FC%2F-M6eTrwm0Fq-mNTcIoHE%2F-M6eVQOQqZ3SlW3TSvbW%2FScreenshot%202020-05-06%20at%2015.59.03.png?alt=media\&token=377a9383-2126-451c-af36-347a41153913)