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.

Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).

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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