Akshaytanwar/ai-sales-closer — reverse-engineered prompt

Build me an AI powered WhatsApp sales automation SaaS for small businesses like gyms, salons, clinics, real estate agencies, and coaching centers.

I want businesses to sign up, connect their WhatsApp Cloud API, add or import leads, and let the system automatically follow up, answer questions with AI, qualify leads, book appointments, and send payment links. It should have a clean dashboard with leads, conversations, campaigns, analytics, revenue, appointments, payments, team management, settings, and an admin area.

Please include a visual flow builder where users can create automations like trigger, message, delay, condition, AI reply, appointment, payment, and end. Add lead scoring, hot warm cold labels, missed lead recovery, A/B testing for messages, bulk broadcasts, and real time charts for conversions and revenue.

Use a modern web app setup with a frontend, backend, database, Redis queue, Docker compose, and API integrations for OpenAI or Claude or Gemini, WhatsApp, Stripe and Razorpay. Make reasonable mock fallbacks where keys are missing, and look up current docs online if needed.