How to call an endpoint in grafana

I want to call an endpoint in grafana. I am new to Grafana and dont know which panel to use for that .
Is there any exporters for that? or can we call from grafana itself ?
Please help me know from scratch.

Eg: curl http://localhost:9090/manage/info?api_key=XXXXXXXXXXXXXXXXX.
It can be localhost or servername.

Hi @torkel

I want to display the output of the curl on grafana daashboard so it there any plugin on which I can put my server endpoint and get the result on grafana screen.

@torkel Could you please help on this.