# Sortpay > Sortpay is an AI-powered invoice processing platform that transforms manual data entry into automated extraction using multiple AI models for maximum accuracy. Important notes: - Sortpay supports multiple file formats (PDF, PNG, JPG, JPEG, TIFF) and works with scanned documents - The platform uses dual extraction engines: AWS Textract for free tier users and GPT-4 for paid users - Multiple AI consensus algorithms ensure 99.9% accuracy by combining results from different models - Sortpay is built with Next.js 15, TypeScript, and PostgreSQL, designed for businesses of all sizes ## Docs - [API Documentation](https://sortpay.io/docs): Complete REST API reference with authentication, endpoints, webhooks, and code examples - [Getting Started Guide](https://sortpay.io/help/getting-started/what-is-sortpay): Learn how Sortpay works and who uses it - [Quick Start Tutorial](https://sortpay.io/help/getting-started/first-invoice): Step-by-step guide to processing your first invoice ## Examples - [Invoice Upload API](https://sortpay.io/docs): Upload invoices via REST API with Node.js, Python, and cURL examples - [Batch Processing](https://sortpay.io/docs): Process multiple invoices at once with bulk upload and export - [Webhook Integration](https://sortpay.io/docs): Real-time notifications for invoice processing events ## Latest Blog Posts - [Automated email invoice processing: streamline your financial workflow with AI data extraction](https://sortpay.io/blog/email-to-invoice-automate-processing-from-your-inbox): Revolutionize invoice management with AI-powered email data extraction: Automate financial workflows, save time, and boost efficiency instantly. - [Invoice OCR vs AI Extraction: Breakthrough Accuracy in Document Processing](https://sortpay.io/blog/invoice-ocr-vs-ai-extraction-why-accuracy-rates-vary-so-much): Revolutionize invoice processing: AI extraction delivers unprecedented accuracy, transforming document data capture with machine learning technology. - [Invoice Automation ROI: Evidence-Based Strategies for Finance Teams](https://sortpay.io/blog/invoice-automation-roi-evidence-based-strategies-for-finance-teams): Want to know what invoice automation really means for your bottom line? We've dug into the research, analyzed real case studies, and broken down exactly what works (and what doesn't) in finance automation. No fluff, just facts - and they're pretty impressive. ## Features ### Core Functionality - **Multi-format Support**: Upload PDF, PNG, JPG invoices and scanned documents - **Dual Extraction Engines**: AWS Textract (free tier) and GPT-4 (paid tier) for comprehensive data extraction - **AI Consensus Algorithms**: Multiple models validate results for maximum accuracy - **Real-time Processing**: Live status updates during extraction - **Export Options**: CSV, JSON, Excel, Google Sheets integration ### Technical Features - **REST API**: Full programmatic access with authentication and rate limiting - **Webhooks**: Real-time event notifications for invoice processing - **Batch Processing**: Handle multiple invoices simultaneously - **Background Jobs**: Asynchronous processing with BullMQ and Redis - **Cloud Storage**: Secure file storage with AWS S3 ### Current Pricing Tiers - **Free** (Free): 10 invoices/month, Basic OCR extraction, CSV export - **Pro** ($19/month): 100 invoices/month, AI extraction with line items, All export formats - **Developer** ($49/month): 200 invoices/month, API access, Webhooks, SLA guarantee ## Use Cases - **Small Businesses**: Expense tracking, tax preparation, vendor payment management - **Accounting Teams**: High-volume invoice processing, compliance reporting, workflow automation - **Event Companies**: Vendor invoice management, expense tracking by event/client - **Developers**: API integration for automated invoice processing workflows - **Freelancers**: Client invoice management and expense categorization