SastaaBazzaar is an AI-powered multi-vendor e-commerce platform where customers can negotiate prices with an AI — just like bargaining at a real market. Built with an XGBoost negotiation engine trained on 100k rows, Google Gemini chatbot, multi-vendor dashboards, and Razorpay + Stripe payments. The AI reads your negotiation style and responds accordingly — aggressive, loyal, or strategic. Try bargaining at: https://sastaabazaar.shop/