curl -X POST https://api.okrapdf.com/document/my-doc/generate \
  -H "Authorization: Bearer okra_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "query": "What is the total revenue?",
    "schema": {
      "type": "object",
      "properties": {
        "total_revenue": {"type": "string"}
      }
    },
    "mode": "sync"
  }'

{
  "data": {},
  "meta": {
    "confidence": 123,
    "model": "<string>",
    "durationMs": 123,
    "citations": [
      {
        "page": 123,
        "text": "<string>"
      }
    ],
    "cached": true
  }
}