$0.005
per call · USD Coin on Base
Live prediction-market odds. source=polymarket (default) or kalshi. Polymarket: top active markets by 24h volume with outcome prices. Kalshi: open markets with yes/no bid-ask. Query: source, limit (1-50, default 20). Use for event probabilities, news signals, and cross-market arbitrage scans.
Endpoint
GET https://x402.shizu.me/predictions3
Calls / 30d
2
Unique payers / 30d
Aug 30
Last called
exact
Payment scheme
Call this service
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.shizu.me/predictions", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402.shizu.me/predictions?limit=10&source=polymarket" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"count": 1,
"markets": [
{
"end": "2026-12-31T00:00:00Z",
"outcomes": [
"Yes",
"No"
],
"prices": [
0.62,
0.38
],
"question": "Will X happen by 2027?",
"volume24h": 123456.7
}
],
"source": "polymarket"
}Payment details
0x217e5fe265eb78b29067bf8324ef03a7d8e167c4USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Games & Fun and the homepage with a featured placement.
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