curl --request POST \
  --url https://api.ppio.com/openai/v1/rerank \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: <content-type>' \
  --data '
{
  "model": "<string>",
  "query": "<string>",
  "documents": [
    "<string>"
  ],
  "top_n": 123
}
'

{
  "id": "<string>",
  "results": [
    {
      "document": {
        "text": "<string>"
      },
      "index": 123,
      "relevance_score": 123
    }
  ],
  "usage": {
    "completion_tokens": 123,
    "prompt_tokens": 123,
    "total_tokens": 123
  }
}