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- Troubleshooting · HTTP502 vs 503 vs 504: what each error means and how to fix itThree gateway errors, three different problems: a crashed app, no capacity, or a slow backend. How to tell them apart, where to look first, and what Cloudflare's 52x codes mean.October 2, 2026 · 4 min read
- APIs · MonitoringAPI monitoring: check that your API works, not just that it respondsA 200 OK can still hide an error, an empty list or stale data. What to check in an API, how to design a health endpoint worth monitoring, and how to set up JSON assertions.October 2, 2026 · 4 min read
- Status pages · IncidentsHow to set up a status page customers actually trustWhat a good status page shows, why it should update itself from monitoring, and how to add your own domain, email subscriptions and maintenance notices.October 2, 2026 · 4 min read