Field & Topic Search · Topic Search

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://api.kadec0.xyz/v1/topic-search", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://api.kadec0.xyz/v1/topic-search?maxItems=12&q=exercise+science" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "count": 1,
  "items": [
    {
      "candidateTopics": [
        {
          "field": "Medicine",
          "id": "T11246",
          "name": "Sports injuries and prevention",
          "share": 0.16,
          "votes": 4
        }
      ],
      "count": 12,
      "grounding": {
        "field": "Medicine",
        "id": "2732",
        "level": "subfield",
        "name": "Orthopedics and Sports Medicine",
        "subfield": "Orthopedics and Sports Medicine"
      },
      "mode": "topic",
      "query": "exercise science",
      "results": [
        {
          "citationCount": 3056,
          "clusterRole": "top_cited",
          "title": "ACSM Position Stand...",
          "type": "paper",
          "year": 1998
        }
      ],
      "routing": {
        "confidence": 0.32,
        "groundingLevel": "subfield",
        "isQuestion": false,
        "matchedVia": "works-subfield-modal",
        "wordCount": 2
      },
      "type": "topic_search"
    }
  ]
}