You get monitoring for your endpoint, latency to it from a datacenter of your choosing, alerts on web channels (e.g. Slack/Telegram/Webhook/OpsGenie/PagerDuty etc, specifically not SMS). In the near future you'll also get a metrics endpoint to grab your metrics and import them into your Prometheus instance.
How many you'd like.
Sure, but you'll lose previous monitoring stats - apart from that yeah, we don't care - you're paying for a check, not for a specific URL.
Probably? Reach out to us and we'll find out.
As a matter of fact - we do! And we'll let you know a few times before your cert expires.
We will, eventually.