Audit connected integrations and email pricing & limits report with n8n API, Claude and Gmail
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 8 nodes and runs manually, when you click “Execute workflow”. Along the way it connects Anthropic Chat Model and Gmail.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Configuration (Edit Fields (Set)): sets 2 fields: n8nInstanceUrl, notificationEmail
- Get n8n Credentials (HTTP Request): calls an HTTP API
- Extract Service Names (Code): runs custom JavaScript code
- Research Pricing with Claude (Basic LLM Chain): sends a prompt to an LLM, with model: Claude Sonnet 4.
- Build HTML Report (Code): runs custom JavaScript code
- Email Audit Report (Gmail): uses Gmail
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 (7)
- Manual Trigger
n8n-nodes-base.manualTrigger - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code - Basic LLM Chain
@n8n/n8n-nodes-langchain.chainLlm - Anthropic Chat Model
@n8n/n8n-nodes-langchain.lmChatAnthropic - Gmail
n8n-nodes-base.gmail
From the author
How it works - Connects to your n8n instance via API and fetches all credentials you have set up - Maps each credential type to its real service name (supports 40+ services: OpenAI, Slack, Notion, Airtable, Google, Stripe, and more) - Sends the full list to…