curl --request POST \
  --url https://api.gravixlayer.com/v1/vectors/{index_id}/search/text \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "query": "<string>",
  "model": "<string>",
  "top_k": 500,
  "filter": {},
  "include_metadata": true,
  "include_values": true
}'