Generate a PDF from HTML content.

Args: html: HTML content to convert to PDF.

Returns: Base64-encoded PDF bytes.

Generate a PDF from Markdown content.

Args: markdown: Markdown content to convert to PDF.

Returns: Base64-encoded PDF bytes.

Generate a document with optional template, fields, and watermark.

Args: html_content: HTML content for the document body. markdown_content: Markdown content (alternative to HTML). template_name: Name of a pre-uploaded template (ODT/DOCX). fields: Template field replacements (key-value pairs). watermark: Diagonal watermark text overlay. output_format: Output format – PDF, DOCX, or ODT (default: PDF).

Returns: Base64-encoded document bytes.

Compose a multi-part document from several sections.

Each part is a dict with: htmlContent, markdownContent, templateName, fields.

Args: parts: List of document parts. Each part can have htmlContent, markdownContent, templateName, fields. watermark: Optional diagonal watermark text overlay. output_format: Output format – PDF, DOCX, or ODT (default: PDF).

Returns: Base64-encoded document bytes.

Create a ZUGFeRD-compliant invoice PDF with structured e-invoicing data.

Each item in the items list should have: description, unitPrice, and optionally quantity, unit (C62=piece, HUR=hour, DAY=day, KGM=kg), vatRate.

Args: invoice_number: Unique invoice number (e.g. "RE-2026-001"). invoice_date: Invoice date in ISO format (e.g. "2026-04-12"). seller_name: Seller company name. seller_street: Seller street address. seller_zip: Seller postal code. seller_city: Seller city. buyer_name: Buyer company name. buyer_street: Buyer street address. buyer_zip: Buyer postal code. buyer_city: Buyer city. items: Line items – each with description, unitPrice, and optionally quantity, unit, vatRate. iban: Payment IBAN. bic: Payment BIC/SWIFT code. payment_terms: Payment terms text. due_date: Payment due date (ISO format). seller_vat_id: Seller VAT ID. seller_country: Seller country code (default: DE). buyer_country: Buyer country code (default: DE). buyer_vat_id: Buyer VAT ID. currency: Currency code (default: EUR). template_name: Template name for the invoice layout. html_content: HTML content for the invoice body.

Returns: Base64-encoded PDF with embedded ZUGFeRD XML.

Merge multiple PDFs into a single PDF.

Args: pdfs_base64: List of base64-encoded PDF files to merge.

Returns: Base64-encoded merged PDF.

Extract all text content from a PDF.

Args: pdf_base64: Base64-encoded PDF file.

Returns: Extracted text content.

Get metadata (title, author, page count, etc.) from a PDF.

Args: pdf_base64: Base64-encoded PDF file.

Returns: JSON string with metadata fields.

Convert a PDF to PDF/A archival format.

Args: pdf_base64: Base64-encoded PDF file.

Returns: Base64-encoded PDF/A file.

Rotate pages in a PDF.

Args: pdf_base64: Base64-encoded PDF file. angle: Rotation angle in degrees (90, 180, 270). pages: Page range to rotate (e.g. "1-3", "all"). Default: all pages.

Returns: Base64-encoded rotated PDF.

Inspect form fields in a PDF and return their names, types, and current values.

Args: pdf_base64: Base64-encoded PDF file with form fields.

Returns: JSON array of form field definitions.

Fill form fields in a PDF.

Args: pdf_base64: Base64-encoded PDF file with form fields. fields: Field name-value pairs to fill. flatten: Whether to flatten the form (make fields non-editable).

Returns: Base64-encoded filled PDF.

Digitally sign a PDF with a PKCS#12 certificate.

Args: pdf_base64: Base64-encoded PDF to sign. certificate_name: Name of a pre-uploaded certificate. certificate_password: Password for the certificate. reason: Reason for signing. location: Location of signing.

Returns: Base64-encoded signed PDF.

Verify digital signatures in a PDF.

Args: pdf_base64: Base64-encoded signed PDF.

Returns: JSON with verification results (signed, signatureCount, allValid, signatures).

List all uploaded signing certificates.

Returns: JSON array of certificate info objects.

List all uploaded document templates.

Returns: JSON array of template info objects.

Upload a document template (ODT or DOCX).

Args: template_base64: Base64-encoded template file. filename: Filename for the template (e.g. "invoice.odt").

Returns: JSON with upload result.

Delete a template by name.

Args: name: Name of the template to delete.

Returns: Confirmation message.

List all uploaded custom fonts.

Returns: JSON array of font info objects.

Render a PDF page as a PNG image preview.

Args: pdf_base64: Base64-encoded PDF file. page: Page number (1-based, default: 1). dpi: Resolution in DPI (default: 150).

Returns: Base64-encoded PNG image.

Get the total number of pages in a PDF.

Args: pdf_base64: Base64-encoded PDF file.

Returns: Page count.

Validate a ZUGFeRD/Factur-X PDF for compliance.

Args: pdf_base64: Base64-encoded PDF with embedded ZUGFeRD data.

Returns: JSON validation result (valid, profile, errors, warnings).

Extract structured invoice data from a ZUGFeRD/Factur-X PDF.

Args: pdf_base64: Base64-encoded ZUGFeRD PDF.

Returns: JSON with extracted invoice data.

Validate XRechnung XML for compliance.

Args: xml: XRechnung XML content.

Returns: JSON validation result (valid, format, errors, warnings).

Parse XRechnung XML into structured invoice data.

Args: xml: XRechnung XML content.

Returns: JSON with parsed invoice data.

Detect if an XML document is an XRechnung and identify its format.

Args: xml: XML content to analyze.

Returns: JSON with detection result (detected, format, version).

Generate an Excel workbook (.xlsx) from a structured JSON definition.

The request dict should contain: sheets: List of sheet definitions, each with: name: Sheet tab name columns: Column definitions (header, width, format, align) rows: Data rows (list of dicts with 'values' or 'cells') formulas: List of formula definitions (cell, formula, label) headerFooter: Print header/footer configuration printArea: Print area in A1 notation freezePane: {row, col} for frozen panes headerStyle/dataStyle: Cell styling definitions autoSizeColumns, autoFilter, pageOrientation, fitToPage properties: Document properties (title, author, subject) password: Workbook protection password

Args: request: Structured JSON definition of the Excel workbook.

Returns: Base64-encoded XLSX file.

Convert CSV content into a styled Excel workbook.

Auto-formats with header styling, auto-filter, frozen header row, and auto-sized columns.

Args: csv_content: Raw CSV text content. delimiter: CSV delimiter (default: comma). has_header: Whether the first row is a header (default: true). sheet_name: Name for the sheet tab (default: "Data").

Returns: Base64-encoded XLSX file.

Extract data from an Excel sheet and return it as CSV text.

Args: excel_base64: Base64-encoded Excel file. sheet_index: Sheet index to extract (0-based, default: 0). delimiter: CSV delimiter (default: comma).

Returns: CSV text content.

Extract data from an Excel sheet and return structured JSON.

Returns headers (if present) and typed data rows.

Args: excel_base64: Base64-encoded Excel file. sheet_index: Sheet index to extract (0-based, default: 0). has_header: Whether the first row is a header (default: true).

Returns: JSON with sheetName, totalRows, headers, and data array.

Fill an Excel template with data at named cells and ranges.

Args: template_base64: Base64-encoded Excel template file. values: Cell values to set (key = cell ref like 'Sheet1!A1' or named range, value = content). tables: Table data to insert at named ranges (key = range name, value = row arrays). recalculate: Recalculate formulas after filling (default: true).

Returns: Base64-encoded filled XLSX file.

Inspect an Excel workbook and return metadata.

Returns sheet names, row/column counts, and named ranges.

Args: excel_base64: Base64-encoded Excel file.

Returns: JSON with sheetCount, sheets array, and namedRanges.

Extract structured data from a receipt or invoice image using AI.

Returns vendor, date, totals (gross/net/VAT per rate), line items, currency, payment method, SKR03/04 account, category, and confidence score.

Args: image_base64: Base64-encoded receipt image (JPEG, PNG) or PDF. filename: Original filename (helps with format detection). content_type: MIME type (default: image/jpeg). Use application/pdf for PDF receipts.

Returns: JSON with extracted receipt data.

Submit a receipt for async AI extraction. Returns a job ID for polling.

Use get_receipt_job to check status and get_receipt_job_result for the result.

Args: image_base64: Base64-encoded receipt image or PDF. filename: Original filename. content_type: MIME type (default: image/jpeg). callback_url: Optional webhook URL to receive the result.

Returns: JSON with jobId and status.

Check the status of an async receipt extraction job.

Args: job_id: The job ID returned by extract_receipt_async.

Returns: JSON with job status (PENDING, PROCESSING, COMPLETED, FAILED).

Get the extraction result of a completed async receipt job.

Args: job_id: The job ID returned by extract_receipt_async.

Returns: JSON with extracted receipt data.

List all async receipt extraction jobs.

Returns: JSON array of job info objects.

Extract receipt data and generate an expense report document.

Combines AI extraction with document generation in a single step.

Args: image_base64: Base64-encoded receipt image or PDF. filename: Original filename. content_type: MIME type (default: image/jpeg). output_format: Output format – PDF, DOCX, or ODT (default: PDF). title: Document title (default: "Spesenbeleg"). template_name: Optional template for the expense report layout.

Returns: JSON with extracted data and base64-encoded document.

Export extracted receipt data as DATEV-compatible CSV.

Args: receipts: List of receipt extraction results (from extract_receipt).

Returns: Base64-encoded CSV file.

Export extracted receipt data as Excel workbook (XLSX).

Args: receipts: List of receipt extraction results (from extract_receipt).

Returns: Base64-encoded XLSX file.