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CASH FLOW AUTOMATION & FINTECH
5.0 / 5.0
IIT Patna AI & Cyber Security Engineering2.8x Faster Cash Flow

Autonomous Accounts Receivable & Overdue Payment Chaser Bot

Multi-Stage WhatsApp & Email Payment Collection with 1-Click Instant Pay

We design autonomous accounts receivable collection systems for B2B wholesalers, agencies, and service businesses. Monitoring overdue invoices across Stripe, QuickBooks, Zoho, or Tally, our AI agent dispatches personalized, polite multi-stage WhatsApp and email reminders with 1-click instant UPI/card payment links, negotiating structured payment schedules and accelerating cash collections by 2.8x.

COLLECTION SPEED
2.8x Faster Pay
API CONTRACT
POST /api/v1/ar/dispatch-payment-reminder
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

Automated accounts receivable daemon tracking overdue invoices in Stripe, QuickBooks, Zoho, and Tally
Multi-stage polite WhatsApp & email payment reminders with 1-click UPI, card, and ACH payment links
AI negotiation agent offering structured installment plans to cash-strapped clients
Automated escalation reports highlighting delinquent accounts to management before 90-day write-offs
PRODUCTION ENGINEERING TECH STACK:
PythonStripe APIQuickBooks APITwilioWhatsApp Cloud APIFastAPIPostgreSQL

Measurable Business ROI & Hours Saved

>Accelerates invoice settlement turnaround times by up to 2.8x
>Frees accounting and sales staff from awkward, time-consuming collection phone calls
>Dramatically reduces bad-debt write-offs with early automated payment reminders
>Provides 1-click payment convenience via WhatsApp, boosting client completion rates

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

$1,990/ 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

$5,572/ 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/ar/dispatch-payment-reminder
@app.post("/api/v1/ar/dispatch-payment-reminder")
async def process_overdue_collection(invoice_id: str):
    invoice = await accounting_client.get_invoice(invoice_id)
    payment_link = await payment_gateway.create_instant_checkout(invoice.amount)
    reminder_msg = ar_ai_agent.draft_friendly_reminder(invoice, payment_link)
    await whatsapp_client.send_message(invoice.customer_phone, reminder_msg)
    return {"status": "DISPATCHED", "due_days": invoice.days_overdue, "amount": invoice.amount}
Architecture Note: Python AR collection worker scheduled via Celery with WhatsApp Cloud API webhooks.
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 Autonomous Accounts Receivable & Overdue Payment Chaser Bot

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, Stripe API, QuickBooks API, Twilio), 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