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Payment APIs
Payment APIs are where partner enablement, idempotency and developer experience meet regulation. Essays here cover API surface design, local payment methods and the developer experience underneath.
Essays · 2
May 13, 2026
9 min read
RAG for Merchant Integration Support: A Production Playbook
RAG is the right starting architecture for merchant integration support, but only if the corpus is curated, the citations are mandatory and the fallback paths are designed before launch.
Apr 25, 2026
8 min read
PMBOK + Agile Hybrid Frameworks for Payments Teams
Pure Agile breaks on regulatory capital projects. Pure PMBOK breaks on product velocity. The right answer is a hybrid, and the design of the hybrid is the actual work.