Send event quotes from WhatsApp with Groq, Google Calendar, Sheets and Supabase
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 16 nodes and runs on WhatsApp events (messages). Along the way it connects WhatsApp Business Cloud, Groq Chat Model, Google Calendar and Google Sheets and 1 more.
How it runs
Trigger: On WhatsApp events (messages).
- Set Configuration (Edit Fields (Set)): sets 10 fields: vendor_name, whatsapp_phone_number_id, calendar_id…
- Extract Inquiry Details (Basic LLM Chain): sends a prompt to an LLM, with model: Extraction Chat Model; output parser: Extraction Parser
- Check Calendar Availability (Google Calendar): get many
- Lookup Pricing (Google Sheets): uses Google Sheets
- Aggregate: combines items into one
- Aggregate: combines items into one
- Merge: merges the data from its input branches
- Determine Availability and Price (Code): runs custom JavaScript code
- Is Available? (If): checks a condition and branches into true / false
- Send Quote (WhatsApp Business Cloud): send
…plus 3 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (13)
- WhatsApp Trigger
n8n-nodes-base.whatsAppTrigger - Edit Fields (Set)
n8n-nodes-base.set - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Groq Chat Model
@n8n/n8n-nodes-langchain.lmChatGroq - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - Google Calendar
n8n-nodes-base.googleCalendar - Aggregate
n8n-nodes-base.aggregate - Google Sheets
n8n-nodes-base.googleSheets - Merge
n8n-nodes-base.merge - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - WhatsApp Business Cloud
n8n-nodes-base.whatsApp - Supabase
n8n-nodes-base.supabase
From the author
Quick Overview This workflow responds to incoming WhatsApp inquiries by extracting event details with Groq, checking availability in Google Calendar, looking up rates in Google Sheets, and then sending either a quote or a date-conflict reply, while logging…