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Related Topics

by Google Trends Related Topics in Search & web

x402 APIPassing, checked 7 min ago

Google Trends related topics for a keyword. Returns the topics and named entities associated with a keyword in a given country, as top topics scored 0-100 relative to each other and rising topics with percentage growth, each carrying its entity type. Google Trends topic discovery for market research and content planning.

GET https://api.kadec0.xyz/v1/related-topics

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
219 ms typical, 219 ms slowest 5%
Last check
7 min ago
Next check
in 22 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.kadec0.xyz/v1/related-topics?geo=US&keyword=bitcoin"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.kadec0.xyz%2Fv1%2Frelated-topics
const res = await pay("https://api.kadec0.xyz/v1/related-topics?geo=US&keyword=bitcoin");
console.log(await res.json());

Example input

{
  "geo": "US",
  "keyword": "bitcoin"
}

Example output

{
  "count": 1,
  "items": [
    {
      "dataSource": "primary",
      "geo": "US",
      "keyword": "bitcoin",
      "queriedAt": "2026-09-02T19:38:34Z",
      "rising": [
        {
          "topic": "Reuters",
          "topicId": "/m/0ps53",
          "type": "News agency company",
          "value": 2700
        }
      ],
      "stale": false,
      "timeframe": "past_12_months",
      "top": [
        {
          "topic": "Bitcoin",
          "topicId": "/m/05p0rrx",
          "type": "Cryptocurrency",
          "value": 100
        }
      ],
      "type": "google_trends_related_topics"
    }
  ]
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
7 min agoPassed402219 ms$0.03
5 h agoPassed402250 ms$0.03