MonitoringMarch 16, 2026· 10 min read
Multi-Region API Monitoring: Catching Geo-Specific Outages
A service can be fully healthy in us-east-1 while completely down for users in Southeast Asia. Learn how to set up multi-region synthetic checks, interpret latency heatmaps, and alert on regional degradation before tickets pour in.
The Threat of Partial Outages
Regional routing issues, targeted DDoS attacks, and staggered deployments can all cause outages that only affect a subset of your users. Multi-region monitoring provides the visibility needed to detect these localized failures.
About the Author
S
Sofia AndradeSenior Infrastructure Engineer
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