Rngo worked on enhancing bidder configuration for the prebid/prebid-server and prebid/prebid-server-java repositories over a two-month period. They delivered a geoscope configuration feature that enabled regional targeting for the Consumable bidder, allowing activity to be restricted to specific countries and supporting regulatory compliance. Their technical approach centered on configuration management and data serialization, using YAML to define allowed regions and update bidder settings. Additionally, Rngo improved deployment readiness by integrating endpoint compression and accepted currency handling. The work demonstrated a focused application of API integration and configuration-driven development, addressing business needs for flexibility and monetization without introducing new bugs.