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

# Home

> Explore guides, examples, and API references to build with Trace Finance.

## Get started

<CardGroup cols={3}>
  <Card title="Quickstart" icon="rocket" href="/quickstart">
    Set up your sandbox and make your first API call in minutes.
  </Card>

  <Card title="Authentication" icon="key" href="/guides/authentication">
    Learn how to authenticate requests with bearer tokens.
  </Card>

  <Card title="Environments" icon="server" href="/guides/environments">
    Understand sandbox and production environments.
  </Card>
</CardGroup>

## Build with Trace Finance

<CardGroup cols={2}>
  <Card title="Open an account" icon="wallet" href="/journeys/open-account">
    Create accounts that hold fiat and crypto for your account owners.
  </Card>

  <Card title="Deposit funds" icon="arrow-down-to-line" href="/journeys/deposit">
    Accept deposits via PIX, wire transfer, and crypto networks.
  </Card>

  <Card title="Withdraw funds" icon="arrow-up-from-line" href="/journeys/withdrawal">
    Process withdrawals to bank accounts and crypto wallets.
  </Card>

  <Card title="Swap currencies" icon="arrows-rotate" href="/journeys/swap">
    Exchange between BRL, USDT, and USDC.
  </Card>
</CardGroup>