Monitor ISF-10 filing deadline risk with GPT-4o-mini, Telegram and Gmail

by Swapnil Mandloi ✓ · 4 views · created 2026-09-14 · Document Extraction, AI Summarization

What this workflow does

This AI workflow has 20 nodes and runs on a schedule (every 2 hours). Along the way it connects OpenAI Chat Model, Telegram and Gmail.

How it runs

Trigger: On a schedule (every 2 hours).

1. Fetch Open Ocean Shipments (HTTP Request): calls an HTTP API
2. Read Prior Filing State (Data table): get
3. Split Shipments by Bill of Lading (Code): runs custom JavaScript code
4. Diff State & Compute Risk Tier (Code): runs custom JavaScript code
5. Has Risk Tier Changed Since Last Check (If): checks a condition and branches into true / false
6. Is Red-Tier Imminent Penalty Exposure (If): checks a condition and branches into true / false
7. Reconverge All Paths (Merge): merges the data from its input branches
8. Check Vessel Schedule (HTTP Request): calls an HTTP API
9. Log Yellow-Tier Change Only (Edit Fields (Set)): sets 1 field: actionTaken
10. Update Filing State (Data table): create or update

…plus 8 more steps. See the full node list below.

Services it uses

OpenAI Chat ModelTelegramGmail

Before you upgrade to n8n 3.0

Nodes used (12)

• Schedule Triggern8n-nodes-base.scheduleTrigger
• HTTP Requestn8n-nodes-base.httpRequest
• Coden8n-nodes-base.code
• Data tablen8n-nodes-base.dataTable
• Ifn8n-nodes-base.if
• OpenAI Chat Model@n8n/n8n-nodes-langchain.lmChatOpenAi
• Basic LLM Chain@n8n/n8n-nodes-langchain.chainLlm
• Telegramn8n-nodes-base.telegram
• Edit Fields (Set)n8n-nodes-base.set
• Mergen8n-nodes-base.merge
• Aggregaten8n-nodes-base.aggregate
• Gmailn8n-nodes-base.gmail

From the author

Quick overview This workflow polls a freight forwarder API every two hours to monitor open ocean shipments for ISF-10 filing deadline risk, drafts red-tier escalation memos with OpenAI, sends urgent Telegram alerts, files cases to an internal compliance API,…

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