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Proxy Prediction Markets

by Prediction Markets Polymarket in Markets & finance

x402 APIPassing, checked 2 h ago

Live Polymarket prediction markets: outcome probabilities, 24h volume, liquidity, 24h price change and end date. Search by topic (query, e.g. 'bitcoin', 'election', 'fed rate') or omit query to get the markets with the highest 24h volume. Only open markets. Params: query (optional), limit (1 to 25, default 10).

POST https://agentsvc.io/api/v1/proxy/prediction-markets

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
34 ms typical, 34 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 POST "https://agentsvc.io/api/v1/proxy/prediction-markets" \
  -H "content-type: application/json" \
  -d '{"limit":5,"query":"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%2Fagentsvc.io%2Fapi%2Fv1%2Fproxy%2Fprediction-markets
const res = await pay("https://agentsvc.io/api/v1/proxy/prediction-markets", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"limit":5,"query":"bitcoin"}),
});
console.log(await res.json());

Example input

{
  "limit": 5,
  "query": "bitcoin"
}

Example output

{
  "data": {
    "count": 1,
    "fetched_at": "2026-10-06T12:00:00.000Z",
    "markets": [
      {
        "end_date": "2026-10-06T16:00:00Z",
        "event": "Bitcoin above ___ on October 6?",
        "liquidity_usd": 46546.4,
        "outcomes": [
          {
            "name": "Yes",
            "probability": 0.9975
          },
          {
            "name": "No",
            "probability": 0.0025
          }
        ],
        "price_change_24h": 0.011,
        "question": "Will the price of Bitcoin be above $82,000 on October 6?",
        "url": "https://polymarket.com/event/bitcoin-above-on-october-6-2026",
        "volume_24h_usd": 86277.68,
        "volume_total_usd": 129904.32
      }
    ],
    "query": "bitcoin",
    "source": "Polymarket"
  },
  "success": true
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed40234 ms$0.009
7 h agoPassed40243 ms$0.009