Extract invoice via OCR

Reads an uploaded document via OCR and extracts structured invoice fields (supplier, amounts, line items, due dates). The result is stored on the document as `ocr_result`.

POST /v1/ocr/extract

Authorization

Authorization string header required API key in the format ll_.... Pass as a Bearer token.

Responses

200

Success

400

INVALID_INPUT Required fields are missing or values do not match the expected format.

404

NOT_FOUND The requested resource was not found.

404

FILE_NOT_FOUND

500

OCR_FAILED

POST /v1/ocr/extract

cURL

-cmd">curl --request -method">POST -punct">\
  --url 'https://api.ledgerlou.de/v1/ocr/extract' -punct">\
  --header 'Authorization: Bearer ll_your_key'

200 Response

JSON

{
  "vendor_name": "<string>",
  "vendor_vat_id": "<string>",
  "vendor_iban": "<string>",
  "vendor_address": "<string>",
  "invoice_number": "<string>",
  "invoice_date": "<string>",
  "due_date": "<string>",
  "total_net": 1,
  "total_tax": 1,
  "total_gross": 1,
  "currency": "<string>",
  "line_items": [
    {
      "description": "<string>",
      "quantity": 1,
      "unit_price": 1,
      "tax_rate": 1,
      "line_total": 1
    }
  ],
  "payment_terms": "<string>",
  "reference_text": "<string>",
  "raw_markdown": "<string>"
}