AzMonitor Blog
Monitoring & Reliability
Engineering Guides
126 in-depth articles on uptime monitoring, performance, SLA management, incident response, and reliability engineering — written for DevOps and SRE teams.
Microservices API Monitoring: Observability at Scale
Monitor microservices APIs effectively with distributed tracing, service dependency mapping, and inter-service health checks that scale with your architecture.
API SLA Monitoring: Tracking and Reporting on API Service Agreements
Learn how to define, measure, and report on API SLAs, including availability, latency, and error rate commitments for internal and external consumers.
API Gateway Monitoring: Observability for Your API Perimeter
Monitor API gateways effectively — tracking routing, rate limiting, authentication, and latency overhead for AWS API Gateway, Kong, and Nginx.
API Performance Benchmarking: Establishing Baselines and Detecting Regressions
Learn how to benchmark API performance, establish latency baselines, detect performance regressions in CI/CD, and set meaningful response time thresholds.
API Response Validation: Beyond Status Code Checks
Learn how to validate API response bodies, schemas, and business logic in your monitoring checks to catch silent failures that status codes miss.
API Versioning Monitoring: Tracking Multiple API Versions in Production
Learn how to monitor multiple API versions simultaneously, track deprecation timelines, detect breaking changes, and manage the version lifecycle with proper alerting.
API Contract Testing: Preventing Breaking Changes Before They Reach Production
Learn how API contract testing works, how to implement consumer-driven contracts with Pact, and how to integrate contract testing into your CI/CD pipeline.
API Rate Limit Monitoring: Detecting Throttling Before It Breaks Your App
Learn how to monitor API rate limits, detect throttling early, and build alerting that prevents rate limit errors from reaching your users.
API Authentication Monitoring: Keeping Auth Flows Healthy
Monitor OAuth2, JWT, API keys, and other authentication flows to catch broken auth before users do. Practical guide to authentication health checks.
Webhook Monitoring: Ensuring Reliable Event Delivery
Learn how to monitor webhooks for delivery failures, latency issues, and payload validation. Ensure your event-driven integrations stay reliable in production.
Postman Monitoring: Using Postman Collections for API Monitoring
Learn how to use Postman collections and monitors to continuously test API availability, validate responses, and integrate API monitoring into your development workflow.
gRPC Monitoring: Observability for High-Performance RPC Services
Learn how to monitor gRPC services effectively, including status codes, streaming RPCs, interceptors, and performance benchmarking for production systems.
GraphQL Monitoring: How to Monitor GraphQL APIs Effectively
GraphQL monitoring requires a different approach than REST. Learn how to monitor query performance, resolver latency, and schema changes in GraphQL APIs.
REST API Monitoring: A Complete Guide for 2025
Learn how to monitor REST APIs effectively, from endpoint health checks to response validation and SLA tracking. A practical guide for engineering teams.