In collaboration with a Norwegian rental and logistics company serving the seafood industry, we seamlessly integrated their web-based CRM system with fish auction houses (NRS and RSF) to streamline data collection and transaction processing. Using Azure Functions, Azure Data Factory, .NET 6, and other technologies, we developed a mapping function that aligns auction house data with the customer's system, enabling automatic transaction creation. This integration improved efficiency, accuracy, and provided valuable financial insights, ultimately enhancing the client's operations and delivering a robust, scalable solution that exceeded expectations.