Polymarket search · Polymarket Search

by Polymarket search

POSTBaseSolanaArbitrumPolygonMonadAvalancheeip155:1329OptimismFraxtaleip155:42220stellar:pubnetalgorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=

$0.002

per call · USD Coin on Base

Search active Polymarket markets by keyword. Returns the top matches sorted by 24h volume, with question, current outcome prices (implied probabilities), volume, liquidity, end date, and CLOB token ids for orderbook lookups.

Endpoint

POST https://agent402.tools/api/polymarket-search

4

Calls / 30d

1

Unique payers / 30d

Aug 31

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://agent402.tools/api/polymarket-search", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "limit": 5,
    "query": "election"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://agent402.tools/api/polymarket-search" \
  -H "Content-Type: application/json" \
  -d '{"limit":5,"query":"election"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "count": 1,
  "markets": [
    {
      "active": true,
      "clobTokenIds": [
        "7290..."
      ],
      "closed": false,
      "endDate": "2026-11-03T23:59:00Z",
      "id": "12345",
      "outcomes": [
        "Yes",
        "No"
      ],
      "prices": [
        0.62,
        0.38
      ],
      "question": "Will X win the election?",
      "slug": "will-x-win-election",
      "venue": "polymarket",
      "venueUrl": "https://polymarket.com/market/will-x-win-election",
      "volume": 1234567.89
    }
  ],
  "query": "election",
  "source": "polymarket-gamma"
}

Payment details

Pay to0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, Arbitrum, Polygon, Monad, Avalanche, eip155:1329, Optimism, Fraxtal, eip155:42220, stellar:pubnet, algorand:wGHE2Pwdvd7S12BL5FaOP20EGYesN73ktiC1qzkkit8=
Schemesexact, upto

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