Manage email campaigns with MailerLite, Google Sheets and Claude via OpenRouter

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.

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