Decillium/ermozhi ? reverse-engineered prompt

Build me a simple WhatsApp based AI assistant for turmeric farmers in Tamil Nadu that helps them check whether a trader’s offer is fair. The app should understand both Tamil text and voice messages, pull the latest market prices for Finger and Bulb turmeric from government data, and then reply in clear Tamil with a result like Fair Price, Negotiate, or Too Low.

I want the flow to feel very easy for a farmer. They send a message or voice note with the offer details, the system extracts the crop variety, price, and basic transaction info, compares it with live market data, and sends back a short evidence based recommendation. Please make it work as a small backend service that can run locally and be deployed in the cloud, and include a clean way to test the main logic. If you need current API details for WhatsApp, Gemini, or data.gov.in, look up the latest docs online.