n8n Google Sheets Automation

@rosscarter1011

I’ll build your n8n flow — WhatsApp ▶︎ Google Sheets ▶︎ IF branching — so existing users follow the Owner Flow and new numbers trigger the New User Flow, with reliable phone matching and clean logs. I’m a full-stack/automation engineer (PHP/Laravel, .NET Core, Python, Flutter/iOS) with years of workflow + data automation experience. What I’ll deliver n8n workflow: WhatsApp trigger (Meta Cloud API/Twilio/WATI—your choice) → Google Sheets lookup (E.164 normalization, trim/cleanup) → IF node True (User Exists): route to Owner Flow False (Not Found): route to New User Flow + optional append to Sheets Guardrails: retries, timeouts, simple error handler + Slack/Email alert (optional), versioned JSON export Docs & handover: inline node notes + short README; post-delivery chat support for small bugs Past work (can share on chat) WhatsApp → Sheets lead intake with duplicate prevention Sheets-driven onboarding flows (lookup/append) Multi-branch n8n automations for marketing ops Milestones (flexible) Design + skeleton (sample data wired) • 30% Full flow + tests with your sheet • 60% Handover + fixes • 10% Quick alignment Which WhatsApp provider do you use? Google Sheet URL + phone column name & format? (I’ll normalize to E.164) On “Not Exists,” should I append the user row and send a welcome message? Timeline & pricing: small build, ~0.5–1 day depending on provider setup; rate is flexible—happy to finalize after a short chat. If this fits, please set the first milestone and I’ll start immediately.

@humanspdy

Hello, AppITron Solutions brings over 10 years of experience automating workflows using tools like n8n, integrating Google Sheets for data handling, and building conditional logic with IF nodes. We can design a robust n8n flow triggered by WhatsApp events that checks Google Sheets for existing users by matching phone numbers, then branches accordingly—executing the “User Exists” or “New User” flows smoothly. Our expertise includes configuring Google Sheets nodes for efficient data queries, managing conditional paths with IF nodes, and ensuring reliable error handling and communication throughout the automation. We also provide ongoing support for debugging and fine-tuning workflows. Could you share how your WhatsApp trigger is set up (e.g., via Twilio, WhatsApp Business API)? How large is your Google Sheets dataset, and how frequently do you expect data updates? Would you prefer a fully documented workflow for future edits? Let’s discuss your needs in detail to tailor the best solution. Profile: https://www.freelancer.com/u/humanspdy Best regards, Swati Sharma

@TeraByte26

I'll set up an n8n flow with WhatsApp Trigger, Google Sheets integration, and IF Node conditional logic to handle user existence checks and route to respective flows, ensuring seamless automation and providing communicative support for debugging, within the proposed budget. Waiting for your response in chat! Best Regards.

@Mehul4447

Hi I have extensive experience building automation workflows in n8n with seamless Google Sheets integration, including conditional flows for user verification and data handling. I’ve delivered projects where WhatsApp triggers feed into Google Sheets, with branching logic for new vs. existing users, and can replicate this efficiently for your needs.