Welcome to your interview.
The question is on your right: API Performance and Reliability Metrics. Take a moment with it first.
Talk your thinking through with me if you like - when you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes). Discussion and graded submissions share your five interviewer interactions, so spend them well.
You're responsible for an API-based product and need a clear way to evaluate how well it is performing for customers. The team wants a metric set that captures both day-to-day technical health and the broader product impact of reliability on usage.
What metrics would you track to measure the performance and reliability of an API-based product?