Automate sales cold calling pipeline with Apify, gpt-5.6-terra, and WhatsApp

n8n template #5449

Summary

This workflow contains community nodes that are only compatible with the self-hosted version of n8n. Cold Calling Automation - End-to-End Automated Cold Calling with Apify, RAG, and WhatsApp Cold calling without the grind. This workflow finds your prospects with Apify, researches each one with RAG, writes a personalized message for every prospect, and sends it through WhatsApp. You set the target criteria once, and the system handles the rest: scraping, research, writing, sending, and follow-ups. Last updated: September 2026. Why Use Cold Calling Automation? Reach hundreds of prospects without hiring more staff or doing manual outreach. Every message feels personal because it is written from

How to set it up

Open template #5449 on n8n.io and click Use for free, or copy the template JSON and paste it onto an empty canvas in n8n.
Create 7 credentials under Credentials → Add credential: Google Sheets, Google Drive, Embeddings OpenAI, OpenAI Chat Model, Supabase Vector Store, Postgres Chat Memory, Reranker Cohere. Then open each of those nodes and pick the credential.
Check the model in the AI Agent node. The template may point at a model your account can't use; swap it for one you have access to.
Click Execute workflow and step through each node's output to confirm the data looks right.
Toggle the workflow to Active so its trigger runs on its own.

Hand off to your agent

Prompt

Help me set up the n8n workflow "Automate sales cold calling pipeline with Apify, gpt-5.6-terra, and WhatsApp" (https://n8n.io/workflows/5449). It uses: Google Sheets, HTTP Request, Google Drive, Code, AI Agent, Embeddings OpenAI, OpenAI Chat Model, Recursive Character Text Splitter, Supabase Vector Store, Default Data Loader, Postgres Chat Memory, Reranker Cohere. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.

Paste into Claude Code and it will do the rest.

Apps and nodes

Google Sheets HTTP Request Google Drive Code AI Agent Embeddings OpenAI OpenAI Chat Model Recursive Character Text Splitter Supabase Vector Store Default Data Loader Postgres Chat MemoryReranker Cohere

Questions

Yes. Khairul Muhtadin published it free on n8n.io as a verified creator, and it has 34K views. It runs on n8n Cloud or a self-hosted n8n instance.

Google Sheets, Google Drive, Embeddings OpenAI, OpenAI Chat Model, Supabase Vector Store, Postgres Chat Memory, Reranker Cohere. The other 5 nodes are built into n8n.

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