Respond to WhatsApp Messages with AI in n8n Workflow

Turn incoming WhatsApp messages into instant AI replies—automatically inside your n8n workflow

This n8n automation responds to WhatsApp messages using an AI-powered flow. Once a message arrives, the workflow routes the conversation logic, waits for the right conditions, and sends an appropriate reply back to the user—so your WhatsApp support, lead capture, or FAQs can run 24/7 without manual effort.

What this workflow does

• Receives WhatsApp input: Listens for incoming WhatsApp messages in your n8n workflow.
• Prepares and routes data: Uses a Set node to structure the message content and metadata for downstream steps.
• Controls timing and conversation flow: Uses Wait to pause when needed (for example, to coordinate multi-step interactions) and Switch to branch logic based on message type or conditions.
• Handles multiple parts of a request: Uses Split Out to break message data into manageable chunks when the workflow needs to address separate elements.
• Improves maintainability: Includes a Sticky Note to document the workflow’s purpose and logic for easier operation and updates.

Use cases

• WhatsApp customer support: Automatically answer common questions and guide users to the next step.
• Lead qualification: Ask follow-up questions based on the user’s message and route responses accordingly.
• On-demand FAQs: Detect intent with branching logic and reply with consistent information.
• SaaS onboarding reminders: React to user messages immediately and provide clear next steps.

Technical details

• WhatsApp node for message receiving and response sending
• Set for message formatting
• Wait for controlled timing in the conversation flow
• Switch for conditional routing
• Split Out for handling multiple extracted data items
• Sticky Note for workflow documentation

Designed specifically for n8n automation workflows, this template helps you deploy AI-driven WhatsApp responses with clear, maintainable logic.