CRED has open-sourced Propeller, its real-time communication platform designed to streamline communication between mobile applications and backend services. The Propeller platform has redefined how CRED members interact with its app, delivering up to 95% faster transaction status updates for UPI payments and near-instant notifications for rewards and cashback. Additionally, it has reduced backend server loads, improving speed and reliability. Propeller ensures members receive instant confirmation for bill payments, UPI transfers, and reward redemptions.