# Core API

The Core of datarhei Restreamer is free and open source. Extend datarhei Restreamer according to your needs. Flexible video processing with FFMpeg Media Framework is made easy with an API. Create your video streaming and management platform with datarhei Core.

<mark style="color:yellow;background-color:yellow;">**|**</mark> 100% FFmpeg media framework inside \ <mark style="color:yellow;background-color:yellow;">**|**</mark> JSON REST-API (Swagger documented) \ <mark style="color:yellow;background-color:yellow;">**|**</mark> datarhei Core in Go \ <mark style="color:yellow;background-color:yellow;">**|**</mark> GraphQL&#x20;

{% embed url="<https://github.com/datarhei/core>" %}
**datarhei Core on GitHub**
{% endembed %}

## API

API version and build info in case auth is valid or not required. If auth is required, just the name field is populated. <https://demo.datarhei.com/api/swagger/index.html>

You'll find a detailed description of the API on <https://docs.datarhei.com/core>

## Learn more

{% content-ref url="../knowledge-base" %}
[knowledge-base](https://docs.datarhei.com/restreamer/knowledge-base)
{% endcontent-ref %}