Midline Features Pricing Documentation How-to guides API Monitoring and Request Logging Error Tracking for APIs and Web Apps Node.js, Express and NestJS API Monitoring Frontend Error Monitoring and Web Vitals Real-Time API Logs and Server Console Capture Monitor Python, Go, Java, PHP, Ruby and .NET APIs About Contact Privacy

Features: Node Agent, Browser SDK, Issues & Live Logs

A Node agent (middleware, or a proxy for any API), a browser SDK with origin-locked keys, console capture, a live event stream and failures grouped into issues.