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Trending Markets

by Trending Prediction Markets in Markets & finance

x402 APIPassing, checked 2 h ago

Top active prediction markets by 24h trading volume on Polymarket -- what's trending right now, no keyword needed. Pairs with /prediction-markets (keyword search) and /prediction-market (exact-ID lookup): use this one when you don't already know what to search for. Not ticker-specific. Supports optional limit (default 10, max 25). $0.01/call.

GET https://www.x402financialdata.com/trending-markets

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
220 ms typical, 220 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://www.x402financialdata.com/trending-markets"
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%2Fwww.x402financialdata.com%2Ftrending-markets
const res = await pay("https://www.x402financialdata.com/trending-markets");
console.log(await res.json());

Example output

{
  "count": 1,
  "markets": [
    {
      "close_date": "2026-08-02T23:59:00Z",
      "id": "israel-x-iran-ceasefire-continues-through-august-2-20260727170555149",
      "outcomes": [
        {
          "name": "Yes",
          "probability": 0.745
        },
        {
          "name": "No",
          "probability": 0.255
        }
      ],
      "source": "polymarket",
      "status": "active",
      "title": "Israel x Iran ceasefire continues through August 2?",
      "volume_24h_usd": 1112365.174385003,
      "volume_usd": 1556592.2596210006
    }
  ],
  "source": "polymarket"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402387 ms$0.01
7 h agoPassed402220 ms$0.01