Beyond the Down Alert: Capturing Real API Failures in Real Time

Most API monitoring stops at 'it's down,' missing the real question: where did the request actually break? By capturing network-level diagnostics—DNS timing, TLS handshakes, TTFB—the moment a failure occurs, developers can debug ephemeral issues that normally evaporate before investigation even begins. This shifts API debugging from blind log-digging to targeted, data-driven diagnosis.