Manage email campaigns with MailerLite, Google Sheets and Claude via OpenRouter
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.
Nodes used (11)
- Chat Trigger
@n8n/n8n-nodes-langchain.chatTrigger - Code
n8n-nodes-base.code - OpenRouter Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenRouter - AI Agent
@n8n/n8n-nodes-langchain.agent - If
n8n-nodes-base.if - Switch
n8n-nodes-base.switch - HTTP Request
n8n-nodes-base.httpRequest - Google Sheets
n8n-nodes-base.googleSheets - Chat
@n8n/n8n-nodes-langchain.chat - Postgres Chat Memory
@n8n/n8n-nodes-langchain.memoryPostgresChat - No Operation, do nothing
n8n-nodes-base.noOp
What it does
Email Marketing Manager What - Native n8n chat-operated AI employee for a single wellness SaaS brand - Handles three intents: send campaign, report campaign, reactivate cold subscribers Why - Replace repetitive email manager execution work without pretending to replace brand judgment - Keep v1 narrow, testable, and draft-first for internal lists Assumptions - Single brand only - Draft first - Reject unknown or mixed intents - One shared context node handles default information for every intent. - Generate subject + preview text + body - Log only task, status, time, IDs, and notes Integrations - MailerLite (core email platform) - Google sheets - OpenRouter (or any AI) Required setup before testing - Provide Openrouter credential or change it to openAI API. - Connect MailerLite HTTP Bearer Auth credential - Connect Google Sheets OAuth2 credential - Replace placeholder Google Sheet URL and verified sender email - Replace Postgres DB with others for chat memory. SAMPLE INPUTS 1. Send a campaign to long term VIP users. Goal: Introduce an early bird vip invite to personalised dietician. Key message: tailored diet buddy early access. CTA: Link to website Timing: today 2. Give me a report for all campaigns 3. I want to re-engage all the subscribers. Tempt with a free, limited time access (for 3 days) to personalised dietician. Share 1-2 reviews from customers on success with this feature. Real review data-{ "I have to say I was skeptical at first, but I finally stopped emotional eating and have lost 3 lbs in 2 weeks!", "Been a long time user of Noom. Hit a ceiling and stopped using it. This new dietician helped me tweak my macros and micros for my vegetarian diet and back on track baby! Thanks guys 😍"} Enhancements - Provide brand voice via DB storage & retrieval for AI mail copy. - Make the emails multi modal. - Use RAG for context management & injecting better information to AI agent. (example : previous written samples) - Use native chat integrations for delivering to customers so you can integrate using Slack, WhatsApp, discord etc. --------- More AI Employees I am building an AI employee roster, giving away 3 full templates with setup guides. Get early access now: AI Employee Roster