Monitor JSON APIs with Prometheus
This video explains how to gather values (scrape) from a JSON endpoint and get the metrics into Prometheus.
If you want to do this securely, I have a second video which walks through the secure setup.
2025
Take your first steps with Prometheus
If you are brand new to Prometheus, this video will guide you through your first steps with the CNCF monitoring tool. From what Prometheus is, how it works, the types of metrics it supports. It is, as usual, a hands-on exercise so by the end of the video you will have Prometheus up and running collecting monitoring data.