AI-Powered Automation Engineering

Invoices in, structured data out.
In 30 seconds.

An end-to-end AI pipeline that reads any invoice โ€” PDF or photo โ€” extracts every field, routes approvals, and logs it all. Zero manual data entry.

30sPer invoice
99%Accuracy
$0Monthly cost
24/7Automated
invoiceflow_ai โ€” live demo
๐Ÿ”’ n8n.fahadai.site

INVOICE

Northwind Digital Solutions
Invoice #INV-2026-1047
Date2026-05-26
Due Date2026-06-10
AI Model Testing Setup$180.00
Dataset Preparation ร—2$120.00
Quality Assurance Review$85.00
TOTAL$385.00

Run the live pipeline

This invoice will be emailed to the monitored inbox. Watch the AI workflow trigger, extract, validate, route for approval, and log โ€” step by step.

๐Ÿ“งmfahad2405@gmail.com
๐Ÿ“Žinvoice-INV-2026-1047.png

Processing pipeline

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Invoice processed & logged successfully

Extracted 14 fields, auto-approved (amount < $500), and appended to Google Sheets.

๐Ÿ“Š
InvoiceFlow AI Sheet1 ยท 4 rows
Invoice #VendorInvoice DateDue Date TotalCurrencyStatusProcessed At
INV-2026-1044Acme Cloud Co.2026-05-212026-06-05$210.00USDAuto-Approved2026-05-21 09:14
INV-2026-1045BrightData Ltd.2026-05-232026-06-07$95.00USDAuto-Approved2026-05-23 11:02
INV-2026-1046Vertex Supplies2026-05-242026-06-09$430.00USDAuto-Approved2026-05-24 16:47
Capabilities

Built for real business problems

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Dual Format Intake

Handles PDF invoices and image scans alike. A phone photo of a paper bill works just as well as a clean digital PDF.

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AI Field Extraction

LLaMA 3.3-70B via Groq parses unstructured text into clean JSON โ€” vendor, line items, taxes, totals, terms.

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OCR Engine

OCR.space converts scanned images into machine-readable text with table-aware layout detection.

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Smart Approval Routing

Auto-approves invoices under threshold; routes high-value ones to a human with a pause-and-wait email loop.

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Human-in-the-Loop

The workflow literally pauses until an approver replies, then records the decision โ€” true enterprise control.

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Full Audit Trail

Every invoice logged to Google Sheets with status and timestamp for compliance and reconciliation.

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Groq ยท LLaMA 3.3-70B
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