curl --request POST \
  --url https://{gatewayBaseURL}/v2/rerank \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "<string>",
  "query": "<string>",
  "documents": [
    "<string>"
  ],
  "top_n": 123,
  "max_tokens_per_doc": 123
}
'

{
  "id": "<string>",
  "results": [
    {
      "index": 123,
      "relevance_score": 123
    }
  ]
}