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

# Ledger Documentation

> Developer documentation for Ledger — virtual accounts, crypto wallets, transfers, and more.

Ledger is an API platform for issuing virtual accounts, crypto wallets, and managing transfers for your customers.

<CardGroup cols={2}>
  <Card title="Quickstart" icon="rocket" href="/get-started/quickstart">
    Make your first API request in minutes
  </Card>

  <Card title="Authentication" icon="key" href="/get-started/authentication">
    API keys, headers, and environments
  </Card>

  <Card title="Core Concepts" icon="book" href="/concepts">
    Customers, wallets, virtual accounts, and more
  </Card>

  <Card title="API Reference" icon="square-terminal" href="/api-reference/health/get-health">
    Full endpoint documentation with examples
  </Card>
</CardGroup>

## What you can build

* **Crypto Wallets** — provision custodial wallets with multi-chain deposit addresses
* **Virtual Accounts** — open fiat deposit accounts with unique routing/account numbers
* **KYC/KYB** — onboard and verify individual and business customers
* **Transfers** — move value between wallets and external addresses
* **Counterparties** — register bank accounts and mobile money wallets for payouts
* **Webhooks** — receive real-time event notifications