🚀 My First AI Automation Project with n8n I recently built my first automation project

🚀 My First AI Automation Project with n8n I recently built my first automation project — an AI-P...🚀 My First AI Automation Project with n8n I recently built my first automation project — an AI-P...

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Mosaddek Hosen Sajeeb

• Sep 2

🚀 My First AI Automation Project with n8n

I recently built my first automation project — an AI-Powered Invoice Extraction & Tracking System.

The problem I wanted to solve was simple:

Imagine a business receiving dozens of invoices or cash memos every week. Someone has to open each file, read the information, and manually enter the vendor name, date, items, total amount, and category into a spreadsheet.

That’s repetitive, time-consuming, and easy to get wrong.

So I built a workflow where:

📂 An invoice is uploaded to Google Drive → 🤖 Gemini AI reads and extracts the invoice data → ⚙️ n8n processes and validates the information → 📊 The data is automatically added to Google Sheets

The best part?

No manual data entry. Just upload the invoice and the rest happens automatically.

While building it, I also worked with things like workflow triggers, loop control, API errors/retries, and handling multiple files.

For me, this project was less about simply “building an n8n workflow” and more about learning how AI + automation + data workflows can solve real business problems.

This is just my first step into AI automation, and I’m excited to build more practical systems like this.

If your business has a repetitive process that could be automated with AI, n8n, or data workflows, feel free to DM me. I’d be happy to discuss it.

#AIAutomation #n8n #Automation #ArtificialIntelligence #DataAnalytics #DataAnalyst #WorkflowAutomation #GenerativeAI #BusinessAutomation #AI

N8N n8nautomation Claude Business Workflow Automation Data Analysis Google Gemini AI Automation

Jinal Joshi

• Sep 3

Smart pipeline! Have you added strict JSON schema validation after Gemini extracts the invoice fields? Found that it stops edge case hallucinations before the data ever hits Sheets.

Mosaddek Hosen Sajeeb

• Sep 3

Thanks! That's a great observation. Currently, I'm using JavaScript code for basic validation, but implementing strict JSON Schema validation (Structured Outputs) directly after Gemini is definitely the next upgrade on my roadmap!

You're totally right—catching edge case...

Jinal Joshi

• 2d

Glad it resonated... Structured Outputs will make an already great workflow even smoother. Looking forward to your next build.

Mosaddek Hosen Sajeeb

• 2d

Appreciate the support! Stay tuned—already brainstorming the next one. Cheers!

Muhammad Sohaib

• 2d

Love this autonomous workflow! Clean execution and super practical.

Mosaddek Hosen Sajeeb

• 1d

Thanks for appreciate!

Prem Patel

pro

• 1d

ETL workflows are the best!

Mosaddek Hosen Sajeeb

• 1d

Yeah that's right!

Salako Ahmed

• 18h

Well done, Good analysis starts with asking the right question. A beautiful dashboard means little if it doesn’t help someone make a better decision.

Mosaddek Hosen Sajeeb

• 3h

Absolutely spot on. Data visualization is just eye candy until it drives actionable business outcomes. A dashboard should answer specific questions, highlight friction points, and guide the user toward a clear decision.