Extract data from a receipt or ticket image

Extracts structured data from receipt photos, tickets, and invoice images using the configured AI provider.

Supported document types: Cash receipts, restaurant bills, parking tickets, train/flight/bus tickets, taxi receipts, hotel invoices, fuel receipts, general invoices.

Supported file formats: JPEG, PNG, WebP, GIF, TIFF, PDF

Returns structured JSON with receipt type, amounts, VAT breakdown, line items, type-specific metadata, SKR03/SKR04 account suggestions, language/country detection, plausibility checks, and image quality hints.

Configure one provider with AI_PROVIDER plus OPENAI_API_KEY, GEMINI_API_KEY, ANTHROPIC_API_KEY, or OPENROUTER_API_KEY. This endpoint uses AI processing and consumes additional API credits.