> For the complete documentation index, see [llms.txt](https://docs.kanalabs.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kanalabs.io/smart-wallet-sdk/mirai-sdk-the-evm-smart-wallet-and-paymaster/paymaster/deposit.md).

# Deposit

```typescript
import 'dotenv/config';
import { Paymaster } from '@kanalabs/mirai';

(async () => {
   
   // Define the amount, chainId and apiKey
   const amount = '0.0001';
   const chainId = 80001;
   const apiKey = process.env.PAYMASTER_API_KEY || ''

  // initializating Paymaster service using the apiKey...
   const paymasterService = new Paymaster(apiKey);
   
   // Deposit using the specified amount and chainId
   const response = await paymasterService.deposit(amount, chainId);

   // Log the deposit response
   console.log('response', response);
})()
```