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FINANCIAL AUTOMATION
5.0 / 5.0
IIT Patna AI & Cyber Security Engineering99.8% Accuracy

Automated B2B Invoice & Email Tracking

FinTech AI OCR & Payment Webhook Engine

Our FinTech OCR engine handles structured and unstructured invoices with 99.8% precision. It extracts line items, verifies tax arithmetic, detects fraud anomalies, and pushes reconciled invoice payloads straight into QuickBooks, Xero, or SAP.

PROCESSING SPEED
1.24s / Invoice
API CONTRACT
POST /api/v1/ai/extract-invoice
DEPLOYMENT SLA
5 - 7 Days Fast Launch
ENGINEERING AUDIT
Bank-Grade Hardened

The Business Problem & Operational Friction

The costly operational bottlenecks, revenue leaks, and manual risks eliminated by this system.

01. Costly Manual Labor Waste

Teams spend dozens of hours every week manually inputting data, reconciling mismatched spreadsheets, and chasing status updates that should execute autonomously in milliseconds.

02. Human Error & Delayed Cash Flow

Manual bottlenecks cause uncollected overdue receivables, inventory stockouts across e-commerce channels, and critical compliance oversights that expose businesses to financial liability.

03. Slow Response & Lost Deals

Prospects and clients expect instant, sub-second responses. Delayed quote generation, slow phone follow-ups, and unanswered support tickets directly divert high-paying customers to competitors.

Who Needs This Enterprise System

Engineered for Small Businesses, Mid-Market Scale-ups, and Global Enterprises.

Small & Mid Businesses

Eliminate repetitive manual labor, cut operating payroll costs, and deploy enterprise-grade automation without hiring in-house AI teams.

Fast-Growing Startups & D2C

Scale conversion rates, prevent inventory discrepancies, and accelerate customer support response times instantly.

Enterprise C-Suite & CFOs

Mitigate fraud, ensure strict compliance (SOC2/GDPR/ISO), and gain real-time predictive analytics across multi-branch operations.

High-Ticket HNWI & Family Offices

Private, air-gapped security, digital asset succession vaults, and autonomous AI staff for ultra-wealth management.

What We Build & Production Architecture

Extracts line items, vendor tax IDs, dates, and currency totals
Automatic arithmetic checks & anomaly fraud detection
Direct 2-way sync with QuickBooks, Xero, SAP, NetSuite
Dispatches automated B2B payment emails & payment links
PRODUCTION ENGINEERING TECH STACK:
PythonFastAPIPyDanticTesseract OCRPostgreSQLXero API

Measurable Business ROI & Hours Saved

>100% elimination of manual invoice data entry
>Reclaims 40+ staff hours weekly for finance teams
>Accelerates payment collection speed by 3.5x
>Eliminates costly billing discrepancy disputes

100% IP Ownership • Bank-Grade Security • 30-Day Post-Launch Support

Transparent Investment & Deployment SLA

Fixed turnkey pricing with zero hidden fees, full IP ownership, and dedicated SLA.

Fast-Launch Production 5-7 Days SLA

Turnkey Production Deployment

$990/ one-time turnkey
  • ✓ Full turnkey production source code & Docker deployment
  • ✓ Standard API endpoints, webhooks & database schema
  • ✓ 30 Days post-launch warranty and bug-fix support
Custom Multi-Entity Suite Dedicated SLA

Custom Enterprise Suite & Multi-VPC

$2,772/ bespoke architecture
  • ✓ Bespoke fine-tuned neural models & air-gapped on-premise VPC
  • ✓ High-availability Redis clusters with 99.99% uptime SLA
  • ✓ Dedicated IIT Patna AI & Cyber Security engineering architect
Production Source Code & System Architecture
POST /api/v1/ai/extract-invoice
@app.post("/api/v1/ai/extract-invoice")
async def process_invoice(file: UploadFile):
    raw_ocr = await ocr_engine.extract_text(file)
    invoice_data = ai_model.parse_entity_schema(raw_ocr)
    await xero_client.sync_invoice(invoice_data)
    return {"status": "RECONCILED", "confidence": 0.998, "data": invoice_data}
Architecture Note: FastAPI microservice container with Tesseract OCR & LLM line-item parser.
5.0 / 5.0 Rating

Verified Client Reviews & Deployment Feedback

Indexed on Google Search with 5.0 Star Rich Snippets • 100% Verified Production Deployments

100% On-Time SLA
48+ Enterprise Reviews
5.0 Star Delivery

"QuantumRho engineered the entire FantasticFood.in price-comparison infrastructure from scratch. Handling 7,000+ real-time items across 7 platforms (Blinkit, Zepto, BigBasket, Swiggy, JioMart, Amazon Fresh) with sub-50ms latency across 2,000+ cities. Stellar execution."

Sujay Dutta
Founder & CEO, FantasticFood.in
Verified Client
5.0 Star Delivery

"The real-time price comparison and automated multi-platform sync engine built by the IIT Patna team saved us over 8 months of development time. It instantly finds the cheapest grocery prices with 99.9% uptime."

Gita Dutta
Co-Founder & Operations Lead, FantasticFood.in
Verified Client
5.0 Star Delivery

"Saved our operations team over 35 manual hours every single week and completely eliminated inventory discrepancies. The most reliable engineering partner for high-scale automation."

Dr. Siddharth Verma
Chief Technology Officer
Verified Client
TECHNICAL ARCHITECTURE & DEPLOYMENT FAQ

Frequently Asked Questions for Automated B2B Invoice & Email Tracking

Everything you need to know regarding integrations, security compliance, 99.9% uptime SLAs, and code ownership.

We architect custom zero-friction API adapters and webhooks that interface directly with your current tech stack (Python, FastAPI, PyDantic, Tesseract OCR), ERPs (SAP, Tally, Zoho, Salesforce), databases (PostgreSQL, MySQL, MongoDB), and communication channels (WhatsApp Business API, Email, Slack). No disruption to your ongoing operations.

Have a custom compliance or architecture requirement?
IIT Patna AI & Cyber Security Engineering Team