https://www.acheron-tech.com/
End-to-end procure-to-pay automation
End-to-end procure-to-pay automation

End-to-end procure-to-pay automation

This is a comprehensive Procure-to-Pay automation platform built on Camunda that orchestrates the complete procurement lifecycle for CPG and manufacturing companies. The solution features AI-powered purchase requisition classification (GPT-4o-mini), dynamic approval routing via DMN decision tables, intelligent document processing for invoice extraction (AWS Textract + Claude Haiku), and AI-driven three-way matching (GPT-4o) that automatically validates purchase orders, goods receipts, and invoices. With seamless ERPNext integration, quality inspection workflows for food-grade materials, automated payment method selection, and early discount capture, the platform reduces procurement cycle time by 75%, eliminates manual data entry, and provides complete audit trails through OpenSearch. The multi-tenant architecture supports configurable approval thresholds, SLA tracking, and industry-specific compliance requirements, delivering measurable ROI through process automation, error reduction, and accelerated cash-to-cash cycles.


Features and Benefits

AI-powered purchase classification

Automatically categorizes purchase requisitions using GPT-4o-mini into type (stock, non-stock, service, capital), category (raw materials, packaging, ingredients, equipment), and urgency level (low, medium, high, critical). Eliminates manual classification effort and ensures consistent, accurate routing from the start.

Dynamic approval routing

Decision tables automatically route approvals based on purchase amount, category, and urgency. Low-value, routine purchases auto-approve instantly, while high-value items follow multi-level approval chains with configurable SLA tracking and automatic escalation for overdue tasks.

Intelligent invoice processing

AI-powered document extraction using AWS Textract and Claude Haiku automatically reads supplier invoices with 90%+ accuracy, extracting invoice numbers, line items, amounts, and PO references. Low-confidence extractions route to AP teams for quick verification, while high-confidence invoices proceed automatically.

AI-driven three-way match

GPT-4o intelligently compares purchase orders, goods receipts, and invoices, analyzing patterns beyond exact number matching. Provides confidence scores, variance analysis, and actionable recommendations. Perfect matches auto-approve for payment, while exceptions route to AP reviewers with highlighted discrepancies and suggested resolutions.

Seamless ERP integration and payment automation

Native integration with ERPNext (extensible to SAP, Oracle, Dynamics) automatically creates purchase orders, updates inventory, posts invoices, and executes payments without manual data entry. Smart payment method selection via DMN chooses optimal payment channels (ACH, wire transfer, virtual card) based on amount and supplier location, while automatically capturing early payment discounts to maximize savings.

Details

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