Vet supplier payments with Bright Data, GPT-5.6, Slack, and data tables

by Daniel Shashko ✓ · 1 views · created 2026-08-23 · SecOps, AI Summarization

What this workflow does

This AI workflow has 20 nodes and runs when someone submits an n8n form (“Check a supplier before paying”). Along the way it connects OpenAI Chat Model and Slack. It also calls api.brightdata.com over HTTP.

How it runs

Trigger: When someone submits an n8n form (“Check a supplier before paying”).

1. Settings (Edit Fields (Set)): sets 6 fields: approval_channel, blocked_channel, search_country…
2. Read The Request (Code): runs custom JavaScript code
3. Read Their Website (HTTP Request): calls api.brightdata.com (POST)
4. Search For Trouble (HTTP Request): calls api.brightdata.com (POST)
5. Fetch The Invoice Domain (HTTP Request): calls api.brightdata.com (POST)
6. Read The Trust Signals (Code): runs custom JavaScript code
7. Read The Complaints (Code): runs custom JavaScript code
8. Read The Domain Answer (Code): runs custom JavaScript code
9. Combine The Checks (Merge): merges the data from its input branches
10. Score The Risk (Code): runs custom JavaScript code

…plus 8 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 (10)

• n8n Form Triggern8n-nodes-base.formTrigger
• Edit Fields (Set)n8n-nodes-base.set
• Coden8n-nodes-base.code
• HTTP Requestn8n-nodes-base.httpRequest
• Mergen8n-nodes-base.merge
• Basic LLM Chain@n8n/n8n-nodes-langchain.chainLlm
• OpenAI Chat Model@n8n/n8n-nodes-langchain.lmChatOpenAi
• Slackn8n-nodes-base.slack
• Data tablen8n-nodes-base.dataTable
• Ifn8n-nodes-base.if

From the author

Quick overview This workflow collects supplier and invoice details via an n8n form, runs live website, complaint-search, and invoice-domain checks through Bright Data, generates a plain-language risk verdict with OpenAI, then requests a human approve/block…

View the original on n8n.io → Check your own copy