List subfields

curl -X GET "https://api.hexagraph.in/subfields?sort=outputs_count:desc&per_page=10"

fetch("https://api.hexagraph.in/subfields?sort=outputs_count:desc&per_page=10")
  .then(response => response.json())
  .then(data => console.log(data));

import requests

response = requests.get("https://api.hexagraph.in/subfields", params={"sort": "outputs_count:desc", "per_page": 10})
print(response.json())

{
  "meta": {
    "count": 252,
    "page": 1,
    "per_page": 25
  },
  "results": [
    {
      "id": 2202,
      "name": "Aerospace Engineering",
      "description": "branch of engineering",
      "ids": {
        "wikidata": "http://www.wikidata.org/entity/Q3798668",
        "wikipedia": "https://en.wikipedia.org/wiki/Aerospace_Engineering"
      },
      "display_name_alternatives": [
        "aeronautical engineering"
      ],
      "field": {
        "id": "22",
        "name": "Engineering"
      },
      "domain": {
        "id": "3",
        "name": "Physical Sciences"
      },
      "siblings": [
        {
          "id": 1100,
          "name": "General Agricultural and Biological Sciences"
        },
      ],
      "topics": [
        {
          "id": "HX_T10069",
          "name": "Antenna Design and Analysis"
        },
      ],
      "outputs_count": 27363527,
      "cited_by_count": 17591690,
      "updated_date": "2026-08-05T03:01:40",
      "created_date": "2024-01-23T15:19:48"
    }
  ]
}

{
  "statusCode": 400,
  "message": "Bad Request - Invalid query parameters",
  "error": "Bad Request"
}

{
  "statusCode": 429,
  "message": "Rate limit exceeded. Maximum 30 requests per minute.",
  "error": "Too Many Requests"
}