Worked on the datacommonsorg/mixer repository to migrate and enhance API routing by deprecating the legacy /search endpoint and redirecting all traffic to a new, consolidated endpoint. Utilized Go for backend and API development, leveraging gRPC to streamline communication and improve reliability. The approach involved implementing traffic controls to block Apigee access to the outdated endpoint and configuring /search_dc to transparently redirect to the new route. This migration simplified routing logic, reduced maintenance overhead, and improved consistency for client integrations. The work established a foundation for future API consolidation and contributed to a more maintainable and robust backend architecture.