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

# API Reference

> Generated reference for the Anchorage Digital REST API v3.0.

## Authentication

All API requests require the `Api-Access-Key` header.

```http theme={null}
Api-Access-Key: YOUR_ACCESS_KEY
```

Some endpoints also require:

```http theme={null}
Api-Timestamp: 1577880000
Api-Signature: 4bf42054bf7db1f8...
```

Read [Authentication](https://docs.anchorage.com/porto/developers/setting-up) and [Request signing](https://docs.anchorage.com/porto/developers/request-signing)
before sending signed requests.

## Endpoint areas

<CardGroup cols={3}>
  <Card title="Atlas Settlement Network" icon="network-wired">
    Propose, accept, authorize, and list Atlas settlements.
  </Card>

  <Card title="Fiat Banking" icon="chart-line">
    Transfer fiat via wire, ACH, or book. Setup virtual accounts for your organization.
  </Card>

  <Card title="Wallets and vaults" icon="wallet">
    Read balances, wallet activity, supported assets, and vault information.
  </Card>
</CardGroup>

## Production server

```text theme={null}
https://api.anchorage.com/v3
```


## Related topics

- [API Changelog](/knowledge-base/porto/api-reference/changelog.md)