Extract expiry data from a file already in Cloud Storage

curl -X POST 'https://api.expiryedge.com/v1/extractDocument' \
  -H "Authorization: Bearer $EXPIRYEDGE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "storagePath": "user_files/org_northwind/exp_4Tq9sLm2/business-license.pdf",
  "fileName": "business-license.pdf",
  "mimeType": "application/pdf"
}'

{
  "success": true,
  "extraction": {
    "documents": [
      {
        "name": "Business License",
        "document_type": "license",
        "issuing_authority": "City of Seattle",
        "holder_name": "Northwind Dental LLC",
        "reference_number": "BL-2025-44817",
        "start_date": "2025-10-15",
        "expiry_date": "2026-10-15",
        "vendor": null,
        "notes": null,
        "confidence": "high",
        "extracted_fields": [
          {
            "label": "License Class",
            "value": "Health Services",
            "category": "legal"
          }
        ]
      }
    ]
  },
  "fileName": "business-license.pdf",
  "ai_scans": {
    "used": 8,
    "limit": 25,
    "remaining": 17,
    "resets_at": "2026-10-01T00:00:00.000Z"
  }
}