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CLOUD-ARCHITECTURE5 MIN READ

Calculate cloud cost per customer action

Calculate a basic cloud unit cost and use it to choose an optimization lever.

A recommendation API costs $18,400 this month. It served 1,020,000 recommendations, generated 6,340 conversions, and duplicated feature generation for 42 percent of requests. Calculate cost per useful unit before choosing the optimization lever. The common trap is cutting the largest line item without checking which part drives customer value and which part is waste. Choose the unit Use recommendation served and converted recommendation because they connect architecture usage to product value. A unit should be understood by engineering and business stakeholders. Calculate cost per served recommendation $18,400 / 1,020,000 = $0.018 per recommendation served. This tells you the technical unit…

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