Pandit.com's audience already lives on WhatsApp. This module orchestrates all 11 Vastuchakra engines through a conversational interface — VastuScore in 2 taps, color suggestions, daily tips, floor plan uploads, all in English / Hindi / Hinglish auto-detected from the user's first message.
The bot detects the user's preferred language from their first message (Devanagari → Hindi, Hinglish markers → Hinglish, else English).
This is the JSON payload the bot would POST to Meta Graph API to send the last response.
// scenarios above to see the payload