Worked on the mozilla/glean repository to deliver the Glean RLB PingType metadata API exposure, enabling granular access to ping configuration details in production environments. Developed new public methods in Rust to retrieve metadata such as ping name, client ID inclusion, empty-send behavior, timestamps, and enabled status, enhancing observability and diagnostics for telemetry data. Focused on robust API design and system programming principles to ensure reliable metadata retrieval and facilitate validation of ping configurations. This work improved data quality and supported faster issue resolution by making critical telemetry configuration details accessible for monitoring and validation within the Glean ecosystem.