paypal-hackathon

Sovereign FinOps & Cryptographic Spending Firewall for Multi-Agent Swarms. Powered by the PayPal Developer Platform (Orders v2, Payouts v1) & AG Grid Enterprise.

AI shopping agent that builds your cart; you confirm and pay with PayPal (sandbox). Flutter + Node + Gemini.

A hold, not a charge — AI salon booking concierge + PayPal authorization holds that end no-show revenue losses.

Consent-first, AI-assisted family-support disbursement platform: AI turns an informal support note into a voluntary allocation plan, the beneficiary can accept, revise, or decline to share — and one full, unrestricted PayPal Payouts (sandbox) transfer sends the complete amount. Hackathon MVP; synthetic data, no live money.

TripPilot — group travel planning and PayPal-powered commitments for the PayPal AI Hackathon

Pre-payment cost auditor for PayPal: a deterministic fee engine, and an LLM that explains it without being able to change a number.

PayShield is an AI safety check that spots scam red flags before you pay a seller, then guides you to a safer PayPal checkout. Pause. Check. Pay with confidence.

AI invoicing assistant for Indian freelancers. Describe a job in one sentence, preview what you'll take home in rupees, and send the invoice through PayPal. Built with FastAPI, Gemini and the PayPal Invoicing API.