> For the complete documentation index, see [llms.txt](https://docs.saturncms.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.saturncms.net/1.0.0/dev/plugins/apis.md).

# APIs

Saturn allows you to directly talk to it's APIs and sometimes even change how they work. This allows you to have a high level of control and customisation on certain Saturn functions.

## Manager Libraries

Managers are a set of libraries that execute similar functions to one-another. All the libraries within a manager work together to complete tasks such as Database queries or executing actions.

### DatabaseManager

{% content-ref url="/pages/ZDvHgonVNDqrRe9EG859" %}
[DatabaseManager](/1.0.0/dev/libraries-and-functions/databasemanager.md)
{% endcontent-ref %}

### HookManager

{% content-ref url="/pages/960Bod25GMLOyqurCq6H" %}
[Hooks](/1.0.0/dev/hooks.md)
{% endcontent-ref %}

### HTTPManager

{% content-ref url="/pages/yvhLXIngRxZLK1QqpbrF" %}
[HTTP](/1.0.0/dev/libraries-and-functions/http.md)
{% endcontent-ref %}

### RouteManager

### SecurityManager

### SessionManager

### TestManager

{% content-ref url="/pages/PARPF8sVHexHzts6jhmZ" %}
[Tests and Profiling](/1.0.0/dev/tests-and-profiling.md)
{% endcontent-ref %}

### LanguageManager

### Error Handlers