> For the complete documentation index, see [llms.txt](https://docs.whitearrow.com/white-arrow-api-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.whitearrow.com/white-arrow-api-documentation/overview.md).

# Overview

## Production API Endpoint

```HTTP
https://api.whitearrow.com
```

## Test API Endpoint

```HTTP
https://api.whitearrow.sandbox.wa-labs.com
```

## Authentication

Header name: Auth-Server-Token

In the [Sign In response](/white-arrow-api-documentation/sign-in.md#response) an `authServerToken` is returned. Use this value as the Auth-Server-Token in all subsequent calls as the authentication token for the API