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

# API

> Use the Inboxapp API to manage inboxes and messages programmatically.

<CardGroup cols={2}>
  <Card title="Inboxapp API quickstart" href="/help/api/getting-started-with-the-inboxapp-api-a-complete-guide">
    Get an API key and call the Inboxapp API. The full reference lives in the API docs.
  </Card>
</CardGroup>