API Watchdog

Creator2026

Overview

Self-running breaking change monitor for external APIs. Automatically detects schema changes, deprecations, and breaking updates with zero manual intervention.

Challenge

External API changes break production apps without warning. Manual monitoring is tedious and catches issues after they cause outages.

Solution

Built automated monitoring that detects schema changes, response format differences, and deprecation notices. Runs continuously with alerting.

Impact

Catches breaking changes before they hit production. Zero manual monitoring required. Alerts within minutes of API changes.

System Architecture

Tech Stack

Node.jsTypeScriptAPI MonitoringAutomation

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