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Extract Overview

Extract

Extract Overview

Section titled “Extract Overview”

Extract structured data from Spanish invoices using AI.

What is Extract?

Section titled “What is Extract?”

Kreyo Extract uses AI to parse invoice images and PDFs, returning structured data:

  • Invoice metadata — Number, date, total
  • Parties — Seller and buyer NIFs and names
  • Line items — Products, quantities, prices
  • Taxes — VAT breakdown
  • Compliance — VeriFactu-ready output

Supported Formats

Section titled “Supported Formats”
FormatInputNotes
PDFFile uploadBest quality
PNGFile uploadHigh resolution preferred
JPEGFile uploadMin 300 DPI
Base64JSON payloadFor inline processing

How It Works

Section titled “How It Works”
  1. Upload — Send invoice image or PDF
  2. AI Processing — Anthropic Claude or Groq vision models
  3. Validation — NIF checksums, date formats
  4. Response — Structured JSON

Example Request

Section titled “Example Request”
Terminal window
POST /extract/v1/invoices
Content-Type: multipart/form-data


file: invoice.pdf

Example Response

Section titled “Example Response”
{
  "success": true,
  "data": {
    "invoice_number": "F-2024-001",
    "date": "2024-01-15",
    "seller": {
      "nif": "B12345678",
      "name": "Empresa SL"
    },
    "total": 1210.00,
    "vat_total": 210.00,
    "lines": [...]
  }
}

Compliance Scoring

Section titled “Compliance Scoring”

Extract includes a compliance_score indicating how well the invoice matches VeriFactu requirements.