Templates / Assess document fraud risk and compliance with GPT-4, Claude and Slack alerts

Assess document fraud risk and compliance with GPT-4, Claude and Slack alerts

Ready for 3.0

by Cheng Siong Chin ✓ · 186 views · created 2026-01-07 · Document Extraction, AI Summarization

Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.

What this workflow does

This AI workflow has 41 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects OpenAI Chat Model, Embeddings OpenAI, Postgres and Slack.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

  1. Workflow Configuration (Edit Fields (Set)): sets 5 fields: riskThresholdLow, riskThresholdHigh, riskThresholdCritical…
  2. Generate Document Hash (Crypto): hashes or encrypts values
  3. Route by Document Type (Switch): routes items into 3 branches
  4. Extract Text from PDF (Extract from File): extracts data from a file (pdf)
  5. OCR Processing for Images (Code): runs custom JavaScript code
  6. Extract from Office Documents (Extract from File): extracts data from a file (xlsx)
  7. Merge: merges the data from its input branches
  8. Metadata Extraction Agent (AI Agent): runs an AI agent, with model: OpenAI Model - Metadata; output parser: Metadata Schema Parser
  9. Forgery Detection Agent (AI Agent): runs an AI agent, with model: OpenAI Model - Forgery; output parser: Forgery Analysis Schema
  10. Semantic Contradiction Detector (AI Agent): runs an AI agent, with model: OpenAI Model - Semantic; output parser: Contradiction Schema Parser

…plus 16 more steps. See the full node list below.

Services it uses

OpenAI Chat ModelEmbeddings OpenAIPostgresSlack

Before you upgrade to n8n 3.0

Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.

Nodes used (19)

From the author

n8n Template Submission: AI-Powered Multi-Document Analysis & Recommendation Engine 1. Title AI Multi-Document Analyzer with Smart Recommendations & Reporting How It Works This workflow automates intelligent document analysis by processing multiple uploaded…

Excerpt from Cheng Siong Chin's description on n8n.io.

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

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