Receipt OCR App Flow

User flow for receipt scanning, AI classification, and expense tracking.

Flow Description

1. User uploads a receipt image
2. Next.js App sends the image to Google Cloud Vision for OCR
3. OpenRouter AI classifies the extracted text into structured fields (vendor, amount, date, items, SKR03 category)
4. Data Table stores the classified expense data
5. AI Chat Sidebar lets users ask questions about their expenses using tool_use for data retrieval