curl --request POST \
  --url https://api.trycardinal.ai/markdown \
  --header 'Content-Type: multipart/form-data' \
  --header 'x-api-key: <api-key>' \
  --form 'fileUrl=<string>' \
  --form imageMetadataDetect=false \
  --form barcodeDetect=false \
  --form densePdfDetect=false \
  --form signatureDetect=false \
  --form startPage=1 \
  --form endPage=null \
  --form ephemeral=false \
  --form markdown=false \
  --form markdownPreserveTables=false \
  --form digitizeFigures=false \
  --form file=@example-file

{
  "success": true,
  "total_pages": 2,
  "successful_pages": 2,
  "failed_pages": 0,
  "pages": [
    {
      "content": "ACME CORPORATION\nInvoice #INV-2024-001\n...",
      "height": 792,
      "width": 612,
      "barcodes": [
        {
          "type": "QR",
          "value": "INV-2024-001",
          "bounding_box": {
            "x": 510,
            "y": 80,
            "w": 72,
            "h": 72
          }
        }
      ],
      "signatures": [
        {
          "label": "Authorized Signature",
          "confidence": 0.98,
          "bounding_box": {
            "x": 180,
            "y": 650,
            "w": 240,
            "h": 80
          }
        }
      ],
      "processed_tables": [
        {
          "id": "tbl_1",
          "format": "html",
          "html": "<table>...</table>"
        }
      ],
      "image_metadata": [
        {
          "kind": "photo",
          "dpi": 300,
          "mode": "gray",
          "bounding_box": {
            "x": 40,
            "y": 120,
            "w": 300,
            "h": 180
          }
        }
      ]
    },
    {
      "content": "Payment Terms\nNet 30...",
      "height": 792,
      "width": 612,
      "barcodes": [],
      "signatures": [],
      "processed_tables": [],
      "image_metadata": []
    }
  ],
  "pagination": {
    "start_page": 1,
    "end_page": 2,
    "page_limit": 100,
    "has_more_pages": false,
    "next_start_page": null,
    "total_pages": 2,
    "current_batch": "1-2",
    "remaining_pages": 0
  }
}