Developed and delivered a configurable platform header feature for the OpenListTeam/OpenList repository, focusing on the Pan123 driver and API integration. The work involved implementing a default platform value of 'web' in API requests and initializing the Pan123 driver’s Platform field to ensure consistent configuration across environments. Using Go for backend and API development, the changes improved environment consistency and reduced the risk of misconfiguration. Documentation and help text were updated to reflect the new defaults, enhancing clarity for future integrations. This targeted feature addressed cross-environment usability and streamlined developer onboarding, with all changes tracked and committed for transparency and maintainability.