Retrieve data from REST API?

At the moment I’m using an Elasticsearch datasource for populating my dashboards.
However, now I would also need to use some REST API in order to put some extra data that I necessarily need.
The APIs I want to use always reply with json data, and they use “Authorization: Bearer token” header to authenticate users.

Is it possible to instruct Grafana to call those APIs and view the resulting data?
Is there some kind of plugin I need to use or is Grafana capable to do that natively?

Infinity plugin is your friend