In May 2025, Senem Unal extended the MewsSystems/gitbook-connector-api by introducing a new Fee type within Product Classifications, enabling more flexible billing and pricing scenarios for product catalogues. She focused on enhancing the API’s documentation using Markdown, updating the changelog and clarifying the Get all products operation to improve discoverability for both developers and customers. Her work emphasized clear, consistent documentation practices, supporting downstream integrations and ensuring traceability through detailed commit history. Over the month, Senem concentrated on documentation as her primary technical skill, delivering a stable integration without reported defects and demonstrating depth in API documentation processes.