curl -X POST https://api.getdeckle.dev/v1/pdf/pdfa \
  -H "Authorization: Bearer dk_live_sk_..." \
  -H "Content-Type: application/json" \
  -d '{
    "pdf": "<base64-encoded-pdf>",
    "title": "Annual Report 2026",
    "author": "Acme Corp",
    "subject": "Financial Summary"
  }'

{
  "url": "https://cdn.getdeckle.dev/gen_abc123.pdf",
  "file_size": 98400,
  "pdfa": true
}

{
  "data": "<base64-encoded-pdfa-pdf>",
  "file_size": 98400,
  "pdfa": true
}