$0.03
per call · USD Coin on Base
All active crypto markets with live probabilities in one call — One-call board of the most active crypto prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of crypto at a glance.
Endpoint
GET https://x402-factory.com/v1/board/crypto3
Calls / 30d
1
Unique payers / 30d
Sep 1
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-factory.com/v1/board/crypto", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402-factory.com/v1/board/crypto?limit=10" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"data": {
"category": "crypto",
"markets": [
{
"probability": 0.4133,
"question": "Will Bitcoin trade above $150,000 by September 30?",
"resolution_date": "2026-09-30",
"slug": "bitcoin-above-150k-2026-09",
"volume_24h_usd": 591880.68
},
{
"probability": 0.6492,
"question": "Will Bitcoin close 2026 above $100,000?",
"resolution_date": "2026-12-31",
"slug": "bitcoin-above-100k-2026-12",
"volume_24h_usd": 410547.48
},
{
"probability": 0.3428,
"question": "Will Ethereum close above $8,000 on December 31?",
"resolution_date": "2026-12-31",
"slug": "ethereum-close-above-8000-2026-12",
"volume_24h_usd": 290264.76
},
{
"probability": 0.3988,
"question": "Will Ethereum close 2026 above $5,000?",
"resolution_date": "2026-12-31",
"slug": "ethereum-above-5k-2026-12",
"volume_24h_usd": 179329.65
},
{
"probability": 0.3096,
"question": "Will total crypto market cap exceed $5 trillion by year end?",
"resolution_date": "2026-12-31",
"slug": "crypto-market-cap-5t-2026-12",
"volume_24h_usd": 161300.18
},
{
"probability": 0.2516,
"question": "Will Solana trade above $400 by October 31?",
"resolution_date": "2026-10-31",
"slug": "solana-above-400-2026-10",
"volume_24h_usd": 79399.21
},
{
"probability": 0.528,
"question": "Will spot Bitcoin ETF net inflows exceed $5B in July?",
"resolution_date": "2026-08-05",
"slug": "bitcoin-etf-inflows-5b-2026-08",
"volume_24h_usd": 71211.02
}
]
},
"meta": {
"data_mode": "live",
"docs": "https://x402-factory.com/docs/probability.board.crypto",
"endpoint": "/v1/board/crypto",
"freshness": "realtime",
"generated_at": "2026-09-01T09:36:54.993Z",
"request_id": "req_00000000",
"sources": [
"kalshi",
"polymarket"
],
"version": "1.0.0"
}
}Payment details
0xcc42ed39a06b6cf3f484307ef76b88bf56fb305fUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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