Domain availability checker chatbot with Google Gemini and WHMCS
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 6 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects Google Gemini Chat Model and HTTP Request.
How it runs
Trigger: When an HTTP POST request hits its webhook URL.
- AI Agent: runs an AI agent, with model: Google Gemini Chat Model; 1 tool (Domain_Availability_Checker); memory: Simple Memory
- Respond to Webhook: sends the response back to the webhook caller
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 (6)
- AI Agent
@n8n/n8n-nodes-langchain.agent - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - Simple Memory
@n8n/n8n-nodes-langchain.memoryBufferWindow - Http Request Tool
n8n-nodes-base.httpRequestTool - Respond to Webhook
n8n-nodes-base.respondToWebhook - Webhook
n8n-nodes-base.webhook
From the author
This n8n template implements a Chatbot with Google Gemini to Check Domain Name Availability using the WHMCS API Who's it for This template is designed for domain registrars, web hosting companies, and IT service providers who use WHMCS (Web Host Manager…