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

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

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.