M

market-resolution · Resolution

by market-resolution

GETBase

$0.005

per call · USD Coin on Base

Did it happen? Check whether a prediction market event has settled on Polymarket or Kalshi and get the resolved outcome, resolution time, source and market URL. A cheap oracle for agents that must verify a real-world outcome before acting.

Endpoint

GET https://x402.fenixfoundry.com/resolution

4

Calls / 30d

3

Unique payers / 30d

Sep 5

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://x402.fenixfoundry.com/resolution", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://x402.fenixfoundry.com/resolution?q=Did+the+US+government+shut+down+in+2026%3F" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "attribution": "Implied probabilities and resolution status are derived from public Polymarket and Kalshi market data by x402.fenixfoundry.com. Not affiliated with, endorsed by, or a data feed of either venue. Informational only, not investment advice.",
  "closeTime": "2026-01-31T00:00:00.000Z",
  "confidence": 0.93,
  "id": "KXGOVSHUTDOWN-26",
  "outcome": "No",
  "query": "Did the US government shut down in 2026?",
  "resolutionSource": "kalshi",
  "resolved": true,
  "resolvedAt": "2026-01-31T18:04:00.000Z",
  "url": "https://kalshi.com/markets/kxgovshutdown-26",
  "venue": "kalshi"
}

Payment details

Pay to0x737426d3ed53930b889b3f61774669a0fdf3be54
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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