RegionCheck documentation
RegionCheck runs network checks — DNS, HTTP(S), TCP, and TLS — from cloud regions around the world, so you can see how your infrastructure behaves everywhere at once.
What is RegionCheck?
RegionCheck is a tool for debugging and monitoring cloud infrastructure from the outside in. Instead of checking a URL from a single laptop or a single cloud region, you check it from many regions across AWS, GCP, and Azure at once, and see exactly where it's slow, broken, or unreachable.
It's built for cloud and platform engineers, SREs, DevOps teams, network engineers, and founders who need to figure out whether an outage or slowdown is global, or specific to one provider, one region, or one network path.
The fastest way to see it in action is the quickstart, which walks through running your first check.
What you can do
RegionCheck covers the full path from a one-off check to ongoing, alerting monitoring:
- Run a free check from many regions with no account — see Quickstart and Check types.
- Save checks so you can re-run and compare results over time — see Saved & scheduled checks.
- Schedule monitoring with alerting when something breaks — see Incidents & alerting.
- Publish public status pages built from a scheduled check's history — see Status pages.
- Automate everything with the HTTP API or the MCP server for AI agents — see API reference and MCP server.
How to read these docs
The documentation is organized to match how you'll actually use RegionCheck:
- Get started — what RegionCheck is, how to run your first check, and the core vocabulary (this section).
- Checks — what each check type measures, which regions and providers are available, and how to read a result.
- Monitoring — saving and scheduling checks, incidents and alerting, and public status pages.
- Developers — the HTTP API, the MCP server, and webhook payloads.
- Account — rate limits and quotas, plans and billing, and security restrictions.
New to RegionCheck? Start with the quickstart.