curl --request GET \
  --url https://api.orion.file.ai/prod/v1/files/{fileId}/ocr \
  --header 'x-api-key: <api-key>'

{
  "ocr": [
    {
      "page_number": 1,
      "text": "OCR Result page 1 example"
    },
    {
      "page_number": 2,
      "text": "OCR Result page 2 example"
    }
  ]
}