Templates / Validate customs clearance documents with Claude AI, Google Drive and Slack

Validate customs clearance documents with Claude AI, Google Drive and Slack

Needs changes

by Oneclick AI Squad ✓ · 136 views · created 2026-02-25 · Document Extraction, AI Summarization

Needs changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.

What this workflow does

This AI workflow has 19 nodes and runs when an HTTP POST request hits its webhook URL (plus 1 other trigger). Along the way it connects Google Drive, Anthropic Chat Model and Google Sheets. It also calls slack.com over HTTP.

How it runs

Trigger: When an HTTP POST request hits its webhook URL (plus 1 other trigger).

  1. Register Shipment Case (Code): runs custom JavaScript code
  2. Fetch Document from Drive (Google Drive): download
  3. Extract Text from Document (Extract from File): extracts data from a file (pdf)
  4. Classify Type & Extract Key Fields (Code): runs custom JavaScript code
  5. Cross-Document Consistency Engine (Code): runs custom JavaScript code
  6. AI Customs Compliance Validator (AI Agent): runs an AI agent, with model: Claude AI Model
  7. Parse AI Compliance Results (Code): runs custom JavaScript code
  8. Aggregate Shipment Validation Report (Code): runs custom JavaScript code
  9. Route by Shipment Risk Level (Switch): routes items into branches
  10. Email Validation Report to Exporter (Send Email): sends an email over SMTP

…plus 6 more steps. See the full node list below.

Services it uses

Google DriveAnthropic Chat ModelGoogle Sheets

HTTP calls to: slack.com

Before you upgrade to n8n 3.0

1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:

  • AI Agent v1 (old agent modes) in AI Customs Compliance Validator (v1.6): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Removed in 3.0Replace with
AI Agent v1 (old agent modes)
AI Customs Compliance Validator (v1.6)
Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.

Nodes used (13)

From the author

This workflow automates pre-dispatch customs document validation for international shipments. It ingests shipping document packages, extracts content from each file, uses Claude AI to cross-validate all documents for consistency, regulatory compliance, and HS…

Excerpt from Oneclick AI Squad's description on n8n.io.

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

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