Field guides
FinOps · Payments · 11 min read
All articles on the blog →Cost per transaction on AWS: how to measure it and why it drifts
A practical method for payments companies to measure AWS cost per transaction, allocate shared costs and find the architectural reasons unit cost drifts upward.
Data · Payments · 10 min readA reference architecture for payment reconciliation on AWS
How to design a reliable, replayable reconciliation pipeline on AWS that matches ledger, processor settlement and bank data, and turns breaks into an exception workflow.
AI · Controls · 9 min readHuman approval for AI in payments operations: a design pattern
A practical pattern for using generative AI in payments operations: read-only tools, approval gates, evidence logging, evaluation sets and a staged rollout.