Route Reddit buying signals to Slack using Bright Data and GPT-5.6

by Daniel Shashko ✓ · 0 views · created 2026-08-20 · AI Summarization

What this workflow does

This AI workflow has 24 nodes and runs on a schedule (every day at 08:00). Along the way it connects OpenAI Chat Model and Slack. It also calls api.brightdata.com over HTTP.

How it runs

Trigger: On a schedule (every day at 08:00).

1. Settings (Edit Fields (Set)): sets 12 fields: watch_phrases, lookback_days, min_comments…
2. One Search Per Phrase (Code): runs custom JavaScript code
3. Search Reddit (HTTP Request): calls api.brightdata.com (POST)
4. Read The Threads (Code): runs custom JavaScript code
5. Only Threads Never Seen (Data table): row not exists
6. Anything New? (If): checks a condition and branches into true / false
7. Remember These Threads (Data table): insert
8. Pick Threads To Read (Code): runs custom JavaScript code
9. Read The Discussion (HTTP Request): calls api.brightdata.com (POST)
10. Read What They Said (Code): runs custom JavaScript code

…plus 10 more steps. See the full node list below.

Services it uses

OpenAI Chat ModelSlack

HTTP calls to: api.brightdata.com

Before you upgrade to n8n 3.0

Nodes used (11)

• Schedule Triggern8n-nodes-base.scheduleTrigger
• Edit Fields (Set)n8n-nodes-base.set
• Coden8n-nodes-base.code
• HTTP Requestn8n-nodes-base.httpRequest
• Data tablen8n-nodes-base.dataTable
• Ifn8n-nodes-base.if
• No Operation, do nothingn8n-nodes-base.noOp
• Basic LLM Chain@n8n/n8n-nodes-langchain.chainLlm
• OpenAI Chat Model@n8n/n8n-nodes-langchain.lmChatOpenAi
• Switchn8n-nodes-base.switch
• Slackn8n-nodes-base.slack

From the author

Quick overview This workflow runs daily to search Reddit for exact-phrase queries via Bright Data Web Unlocker, filters and deduplicates new threads using an n8n Data Table, classifies each thread with OpenAI (GPT-5.6), and posts buying signals, competitor…

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