> ## Documentation Index
> Fetch the complete documentation index at: https://base-a060aa97-eb-mini-app-ia-overhaul.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# formatAmount

The `formatAmount` utility is designed for consistent number formatting.

## Usage

<CodeGroup>
  ```tsx code
  import { formatAmount } from '@coinbase/onchainkit/token';

  const amount = formatAmount('10000', { minimumFractionDigits: 2 });
  ```

  ```ts return value
  '10,000.00'; // if in U.S. English locale

  '10.000,00'; // if in EU country locale
  ```
</CodeGroup>

## Returns

`string` - The formatted amount.

## Parameters

[`FormatAmountOptions`](/onchainkit/token/types#formatamountoptions)