Cashfree × Sarvam AI Buildathon

150 builders. One day. Agents that move real money. Build an agent with Sarvam AI's Indian-language models and Cashfree's payment APIs. It hears what someone needs in Hindi, Tamil, Kannada or Bengali, and then actually moves the money. Demo it live by evening. 📅 Sat, 21 November 2026 · 11:30 AM – 7 PM 📍 Cashfree Office, Ecoworld, Bengaluru 👥 150 builders · 30 teams of 5 · in person 🏆 ₹3,00,000+ in cash and credits, shared across the top teams 🎁 500 Sarvam credits for every registered builders Start on Discord Join the Discord. This is where the buildathon really begins: introduce yourself show what you've built find your team ask the Cashfree and Sarvam engineers anything Who we select has a lot to do with who shows up here. You build the agent in between. Someone says what they want, your agent does it, the money moves, and the agent answers back. Voice, chat, documents or WhatsApp. What you walk away with ⚡ A working agent, built in one day, with Cashfree and Sarvam engineers in the room 🏆 ₹3,00,000+ in cash and credits for the top teams 🔑 500 Sarvam credits for every registered builder 📣 Winners featured on our LinkedIn 🍱 Food and coffee 🧢 Merch for everyone who ships Tracks There are multiple tracks, each built around a real money problem that Indian businesses and their customers face today. We'll share the tracks after you sign up. Every team is judged on the same rubric. The day 11:30 AM — Doors open, check-in, team setup 12:00 PM — Opening and brief: what to build, the stack and the rules 12:30 PM — Build sprint 1 1:30 PM — Lunch 2:15 PM — Build sprint 2, with mentor rounds 4:00 PM — Building ends · submissions close · tea and coffee 5:00 PM — Demos and judging: top teams on stage 6:30 PM — Winners announced 7:00 PM — Close Final timings on Discord. Who should apply Developers who've shipped something (side projects count) Product managers who build with AI tools Teams are 5 people. Smaller team or solo? Apply anyway, and we'll match you on Discord. Ground r