API Infrastructure Metrics for Product Managers

How do you measure the health, performance, and business value of your technical products? As a product manager, understanding API infrastructure metrics is essential to ensuring system reliability, optimizing user experience, and making informed roadmap decisions. This written course guides you through the core concepts of technical monitoring without requiring a software engineering background. You will transition from guessing how your services perform to confidently interpreting technical dashboards and translating infrastructure health into business outcomes. What you'll learn: 1. Understand foundational API concepts, including REST, endpoints, and response codes. 2. Track key performance metrics such as latency, throughput, and error rates. 3. Apply modern observability frameworks like Service Level Indicators (SLIs) and Service Level Objectives (SLOs). 4. Analyze usage metrics to identify customer behavior patterns and growth opportunities. 5. Formulate data-driven product roadmaps based on system capacity and error budgets. 6. Collaborate effectively with engineering teams using shared technical terminology. The course begins with essential definitions of API architecture and infrastructure terminology, followed by a deep dive into performance and reliability metrics. You will then explore modern observability frameworks and learn how to apply these insights to product strategy through practical written scenarios. This course is designed for aspiring and practicing product managers, technical program managers, and business analysts who want to build their technical literacy. No prior programming or system administration experience is required. Equip yourself with the technical insights needed to lead your product team to success.