curl -X POST https://api.getdeckle.dev/v1/pdf/split \
  -H "Authorization: Bearer dk_live_sk_..." \
  -H "Content-Type: application/json" \
  -d '{
    "pdf": "<base64-encoded-pdf>",
    "ranges": [[1, 3], [4, 6]],
    "output": "url"
  }'

{
  "parts": [
    { "url": "https://cdn.getdeckle.dev/gen_abc123.pdf", "file_size": 45230 },
    { "url": "https://cdn.getdeckle.dev/gen_def456.pdf", "file_size": 32100 }
  ],
  "total": 2
}

{
  "parts": [
    { "data": "<base64-encoded-pdf>", "file_size": 45230 },
    { "data": "<base64-encoded-pdf>", "file_size": 32100 }
  ],
  "total": 2
}