Generate weekly supply chain OTIF reports and AI analysis with Notion and GPT-4o

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1. Workflow Overview

Tags: Logistics, Supply Chain, OTIF, KPI Tracking, Performance Management, AI Analysis, Notion Context Hi! I'm Samir, Supply Chain Engineer, Data Scientist based in P...

Best for

Document Extraction automation workflows
AI Summarization automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.code, @n8n/n8n-nodes-langchain.lmchatopenai, n8n-nodes-base.notion, n8n-nodes-base.datatable, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.stickynote, n8n-nodes-base.scheduletrigger

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Samir Saci.

Original n8n.io source

1.1 Workflow description

Title: Generate weekly supply chain OTIF reports and AI analysis with Notion and GPT-4o
Workflow name: Generate weekly supply chain OTIF reports and AI analysis with Notion and GPT-4o

Tags: Logistics, Supply Chain, OTIF, KPI Tracking, Performance Management, AI Analysis, Notion

Context

Hi! I'm Samir, Supply Chain Engineer, Data Scientist based in Paris, and founder of LogiGreen.

> Let's use AI with n8n to automate supply chain performance tracking!

Tracking On-Time In-Full (OTIF) delivery performance is critical for retail logistics, but manually compiling data, computing KPIs, and writing analysis reports is time-consuming and error-prone.

This workflow automates the entire process: collecting shipment data, aggregating weekly KPIs, generating AI powered performance analyses, and pushing everything into a Notion dashboard.

For business inquiries, you can find me on LinkedIn

Demo of the workflow

The workflow collects shipment records from your TMS and WMS, then aggregates them by week.

An AI Agent analyses each week's performance and generates summary cards in Notion.

Weekly OTIF data is automatically pushed to a Notion database for tracking and visualisation.

Who is this template for?

This template is ideal for logistics and supply chain teams looking to automate KPI reporting:

Supply chain managers tracking delivery performance across carriers and warehouses
Logistics analysts who need automated weekly OTIF scorecards
Operations teams looking to leverage AI for performance insights

Tutorial

A complete tutorial (with explanations of every node) is available on YouTube:

What does this workflow do?

This automation uses Notion databases and OpenAI AI Agents to build a complete OTIF scorecard:

The workflow is triggered manually (or on a schedule).
Shipment data is collected from your TMS and WMS systems.
Records are aggregated by week, computing On-Time rate, In-Full rate, and OTIF rate.
An AI Agent analyses each week's performance and identifies trends, issues, and recommendations.
Weekly KPI rows are pushed to the Daily OTIF Summary database in Notion.
Per-week AI analysis cards are created in the AI Generated Analysis database.
A second AI Agent generates a global performance summary across all weeks.
The global summary card is updated in Notion with the overall analysis.

Next Steps

Before running the workflow, follow the sticky notes and configure:

Connect your Notion API credentials and update the database IDs in all Notion nodes
Add your OpenAI API Key to the AI Agent nodes
Update the "Collect Shipments from TMS & WMS" node with your actual data source (API, Google Sheets, or database)
Adjust the AI prompts to match your specific KPI thresholds and business context
Set up the Notion template with the two required databases: "Daily OTIF Summary" and "AI Generated Analysis"
Duplicate the Notion template to your workspace before connecting the workflow
(Optional) Change the trigger from manual to a scheduled cron for automated weekly reporting

Submitted: 8 March 2026 Template designed with n8n version 2.10.12

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Aggregate by Week

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 2 - OpenAI Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.2

Block 3 - Fill the report

Type / Role: n8n-nodes-base.notion - notion
Config choices: Version 2.2

Block 4 - OpenAI Chat Model Global

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1.2

Block 5 - Collect Shipments from TMS & WMS

Type / Role: n8n-nodes-base.dataTable - dataTable
Config choices: Version 1.1

Block 6 - AI Agent Weekly Performance Summary

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 1.7

Block 7 - AI Agent Global Performance Summary

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 1.7

Block 8 - Update Global Performance Summary

Type / Role: n8n-nodes-base.notion - notion
Config choices: Version 2.2

Block 9 - Create Weekly Performance Card

Type / Role: n8n-nodes-base.notion - notion
Config choices: Version 2.2

Block 10 - Prepare Global Summary Prompt with Indicators

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 11 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 12 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 13 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 15 - Sticky Note4

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 16 - Sticky Note5

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 17 - Sticky Note6

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 18 - Sticky Note7

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 19 - Weekly Trigger

Type / Role: n8n-nodes-base.scheduleTrigger - scheduleTrigger
Config choices: Version 1.3

3. Summary Table

Workflow	Generate weekly supply chain OTIF reports and AI analysis with Notion and GPT-4o
Complexity	advanced
Nodes	19
Categories	Document Extraction, AI Summarization
Author	Samir Saci
Published	08 Mar 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/13944/13944.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Document Extraction workflows AI Summarization workflows

Frequently asked questions

What does Generate weekly supply chain OTIF reports and AI analysis with Notion and GPT-4o do?

Tags: Logistics, Supply Chain, OTIF, KPI Tracking, Performance Management, AI Analysis, Notion Context Hi! I'm Samir, Supply Chain Engineer, Data Scientist based in P...

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Document Extraction, AI Summarization use case.

Samir Saci

31 workflows

Nodes

n8n-nodes-base.code @n8n/n8n-nodes-langchain.lmchatopenai n8n-nodes-base.notion n8n-nodes-base.datatable @n8n/n8n-nodes-langchain.agent n8n-nodes-base.stickynote n8n-nodes-base.scheduletrigger

Complexity

advanced

Published 08 Mar 2026

Likes 0

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Install path: /data/workflows/13944/13944.json

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Generate weekly supply chain OTIF reports and AI analysis with Notion and GPT-4o

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Context

Demo of the workflow

Who is this template for?

Tutorial

What does this workflow do?

Next Steps

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Aggregate by Week

Block 2 - OpenAI Chat Model

Block 3 - Fill the report

Block 4 - OpenAI Chat Model Global

Block 5 - Collect Shipments from TMS & WMS

Block 6 - AI Agent Weekly Performance Summary

Block 7 - AI Agent Global Performance Summary

Block 8 - Update Global Performance Summary

Block 9 - Create Weekly Performance Card

Block 10 - Prepare Global Summary Prompt with Indicators

Block 11 - Sticky Note

Block 12 - Sticky Note1

Block 13 - Sticky Note2

Block 14 - Sticky Note3

Block 15 - Sticky Note4

Block 16 - Sticky Note5

Block 17 - Sticky Note6

Block 18 - Sticky Note7

Block 19 - Weekly Trigger

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions