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Today, organizations are investing heavily in AI to unlock the value of their internal knowledge, but accuracy and scalability remain major challenges. This is the first article in a series by Integrio Systems, where we share hands-on experience in building enterprise AI knowledge systems and explore practical approaches, including RAG, MCP, and API-driven architectures.

Payment processing systems often seem simple at the prototype stage, but complexity grows quickly once real transactions, compliance, and reliability come into play. This article breaks down what it actually takes to move from a working prototype to a production-ready system, including the real costs, trade-offs, and decisions behind build vs buy.