The document summarizes a workshop held by Knowledge Exchange on monitoring open access publications and costs. It provides background on the workshop series and objectives to push transparency in exchanging open access metadata and cost data. Country representatives reported on their current monitoring activities and standards. Breakout groups discussed challenges around data collection, workflows, standards, and governance. Recommendations focused on standardizing definitions, making data openly available through APIs, and requiring consistent licensing and author information from publishers in offsetting agreements and Crossref metadata. Next steps include further CRIS and publisher engagement.