Map local pack rankings across a geo grid with Bright Data, GPT-5.6, Slack and Gmail

by Daniel Shashko ✓ · 5 views · created 2026-08-28 · Market Research, AI Summarization

What this workflow does

This AI workflow has 17 nodes and runs on a schedule (every week at 07:00). Along the way it connects OpenAI Chat Model, Slack and Gmail. It also calls api.brightdata.com over HTTP.

How it runs

Trigger: On a schedule (every week at 07:00).

1. Settings (Edit Fields (Set)): sets 11 fields: business_name, keyword, centre_lat…
2. Build The Grid (Code): runs custom JavaScript code
3. Loop Over The Grid (Loop Over Items (Split in Batches)): loops over the items in batches
4. Score The Map (Code): runs custom JavaScript code
5. Search From That Point (HTTP Request): calls api.brightdata.com (POST)
6. Read Last Week (Data table): get
7. Read The Local Pack (Code): runs custom JavaScript code
8. Compare With Last Week (Code): runs custom JavaScript code
9. Remember This Map (Data table): create or update
10. Find Who Beats You (Code): runs custom JavaScript code

…plus 5 more steps. See the full node list below.

Services it uses

OpenAI Chat ModelSlackGmail

HTTP calls to: api.brightdata.com

Before you upgrade to n8n 3.0

Nodes used (10)

• Schedule Triggern8n-nodes-base.scheduleTrigger
• Edit Fields (Set)n8n-nodes-base.set
• Coden8n-nodes-base.code
• Loop Over Items (Split in Batches)n8n-nodes-base.splitInBatches
• HTTP Requestn8n-nodes-base.httpRequest
• Data tablen8n-nodes-base.dataTable
• Basic LLM Chain@n8n/n8n-nodes-langchain.chainLlm
• OpenAI Chat Model@n8n/n8n-nodes-langchain.lmChatOpenAi
• Slackn8n-nodes-base.slack
• Gmailn8n-nodes-base.gmail

From the author

Quick overview This workflow runs every Monday to map your Google local pack presence across a grid of nearby coordinates using Bright Data SERP requests, summarizes the results with OpenAI (GPT-5.6), stores weekly metrics in an n8n Data Table, and shares the…

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