Answer support FAQs with Google Gemini, Supabase, Google Sheets and WhatsApp
Knowledge & search workflow for n8n with 16 active steps. Starts with Webhook, Manual Trigger. Uses Google Gemini. Integrations include Google Gemini, Supabase, Google Sheets.
What it does
16 active nodes · Starts with Webhook, Manual Trigger.
Steps in the template include:
- AI Agent (AI Agent)
- Google Gemini Chat Model (Google Gemini Chat Model)
- Supabase Vector Store (Supabase Vector Store)
- Embeddings Google Gemini (Embeddings Google Gemini)
Nodes and integrations
- AI Agent
- Google Gemini Chat Model
- Supabase Vector Store ×2
- Embeddings Google Gemini ×2
- Webhook
- If
- HTTP Request
- Respond to Webhook ×2
- Simple Memory
- Manual Trigger
- Google Sheets
- Code
- Default Data Loader
See the author’s step names
- AI Agent (AI Agent)
- Google Gemini Chat Model (Google Gemini Chat Model)
- Supabase Vector Store (Supabase Vector Store)
- Embeddings Google Gemini (Embeddings Google Gemini)
- Webhook (Webhook)
- If (If)
- HTTP Request (HTTP Request)
- Respond to Webhook (Respond to Webhook)
- Simple Memory (Simple Memory)
- Respond to Webhook1 (Respond to Webhook)
- When clicking ‘Execute workflow’ (Manual Trigger)
- Get row(s) in sheet (Google Sheets)
- Code in JavaScript (Code)
- Default Data Loader (Default Data Loader)
- Supabase Vector Store1 (Supabase Vector Store)
- Embeddings Google Gemini1 (Embeddings Google Gemini)
Accounts and credentials
- Google Gemini access
- Supabase
- Google Sheets
Credential types in the graph: googlePalmApi, supabaseApi, googleSheetsOAuth2Api
Check the HTTP request steps for any additional service accounts or API keys.
AI models and swaps
Google Gemini · Chat
Model ID not specified in the template in Google Gemini Chat Model. Potentially swappable with a compatible n8n chat model node. Match tool calling before testing.
Google Gemini · Embeddings
models/gemini-embedding-2 in Embeddings Google Gemini. Changing the embedding model may require rebuilding the vector index and matching its dimensions.
Google Gemini · Embeddings
models/gemini-embedding-2 in Embeddings Google Gemini1. Changing the embedding model may require rebuilding the vector index and matching its dimensions.
Inputs and setup options
- Webhook: HTTP POST
Resource information
- Credit basis
- Author listed by n8n
- Pricing
- Template access shown on n8n
- License
- Not specified
- Last record update
- Nov 5, 2026