I need a modular WhatsApp chatbot for my real-estate business, built with n8n and the WhatsApp Cloud API from Meta. It must converse fluently in English, French and Arabic, capture every interaction into a Google Sheet, and guide prospects through property search assistance in a friendly, menu-driven flow. Here is what I’m aiming for: when a prospect messages our WhatsApp number, the bot greets them in their chosen language, asks the key qualifying questions (budget range, location, bedrooms, special requirements, etc.), stores the answers in Google Sheets in real time, and then serves matching listings or passes the lead to a human agent if no exact match is found. The flow should be fully editable inside n8n so my team can tweak questions, add new languages, or plug in extra modules such as appointment scheduling later without touching any code. The WhatsApp Business Account is already live and verified; you’ll receive admin access along with a clean n8n instance. I expect you to handle the webhook setup, message templates, language detection or manual language-selection prompt, and secure OAuth/Token handling between the Cloud API and n8n. All variables (for example, Google Sheets ID, message template IDs) should be stored in environment variables so the workflow stays portable. Deliverables I will review: • An n8n workflow (.json) that triggers from incoming WhatsApp messages, branches by language, captures answers, and replies with property matches. • Any custom functions or helper scripts used, clearly commented. • A Google Sheet with demo data and the column mapping documented. • A brief setup guide so my in-house admin can redeploy the bot on a fresh server in under 30 minutes. I’ll test by sending sample queries in each language and checking that the answers land neatly in the Sheet and that the bot responds with relevant listings. If that passes without errors and your documentation is clear, the job is done.