Browse indexable prediction markets x402 offerings, including provider, method, and service details.
648 indexable offerings in this category.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
Live telemetry from a paper-trading research lab (780+ bots over Kalshi/Polymarket/crypto/equities): leaderboard, signals, alerts, calibration, cross-venue divergences, exposure crowding, optimizer status. Honest stale/sample flags on every response. 7 endpoints, $0.01-$0.02 USDC each; free teaser at /v1/arena; spec at /openapi.json. Not investment advice.
The most-traded prediction markets right now on Polymarket and Kalshi, ranked by 24-hour volume: the market-implied probability for each outcome, its 24-hour change, volume, liquidity and close date,…
The most-traded prediction markets right now on Polymarket and Kalshi, ranked by 24-hour volume: the market-implied probability for each outcome, its 24-hour change, volume, liquidity and close date, with links. One call instead of paging two exchanges' APIs. Rebuilt every hour. $0.01 per call, no account. Free 24h-delayed sample: GET https://ioswarm.io/api/v1/feeds/prediction-markets/sample.
Live directional read from a real-money Kalshi BTC hourly (KXBTCD) trading model: current near-the-money strike, model probability vs market price, and computed edge. Informational model output, not investment advice — the strategy's real historical win rate / P&L is public at the bot's dashboard, good and bad stretches included.
Kalshi's own minute-resolution city temperature index (Fahrenheit), the series its hourly temperature markets settle on, computed from weighted member stations. Ask for a trailing window (lastSec, default one hour, max 7 days) or a from/to window; detailed adds every station's reading per minute; includeCalibrations adds the published station-weight and offset timeline.
Live directional read from a real-money Kalshi ETH hourly (KXETHD) trading model (same volatility model as the BTC signal): current near-the-money strike, model probability vs market price, and computed edge. Informational model output, not investment advice — the strategy's real historical win rate / P&L is public at the bot's dashboard, good and bad stretches included.
Get full detail for a single Kalshi event with all its nested markets. Mutually-exclusive flag tells you whether the markets partition outcome space (e.g. one winner). Useful for: viewing all candidates in an election, all CPI ranges, all weather buckets.
The live feed a Kalshi event settles on, from Kalshi's free live_data tier: a crypto event returns the CF Benchmarks price series, candlesticks (15M, 1M) and the maturity time; an economic-data event (CPI, jobs) returns the provider's series with the target period. Pass an eventTicker, or a seriesTicker (e.g. KXBTC) and the soonest open event is resolved for you. The type field names the schema of details.
Open markets on Kalshi, the CFTC-regulated US event exchange, most-traded first: ticker, title, live yes bid/ask (USD, 0-1), mid-quote implied probability, 24h volume, open interest and close time, from the public Trade API v2. Query: ?series=KXBTC (optional series_ticker filter, e.g. KXBTC, KXCPIYOY) &limit=1-25 (default 10). JSON, 5min cache. Cross-reference /v1/predict/polymarket for venue spreads.
List Kalshi markets (CFTC-regulated US event contracts). Filter by status (open/closed/settled/unopened) or by event ticker. Returns yes/no bid/ask, last price, volume, open interest, and the resting contract size at the best yes bid and ask (yesBidSize/yesAskSize). Covers US-regulated markets and Kalshi-only categories (weather, economic data).
Live directional read from the Kalshi bot's SOL hourly (KXSOLD) model (same volatility model as the BTC and ETH signals): current near-the-money strike, model probability vs market price, and computed edge. Informational model output, not investment advice — the strategy's real historical win rate / P&L is public at the bot's dashboard, good and bad stretches included.
Sponsor one settled payment_surface_discovery.v1 Task using C50, C500, or C5000 (default C50).
Options-implied probability that BTC or ETH is above each given price at a target time, from the Deribit option book (skew-inclusive call-spread digitals): the options market's fair value for Kalshi/Polymarket crypto threshold contracts, not a forecast. Query: strikes=85000,90000 (up to 25), at=ISO time or Unix. $0.02 USDC via x402.
Paginated list of resolved forecasts with actual outcomes. Each row shows the original ML prediction and its real-world result. Summary includes total count and hit_rate (cache-source rows, matching /api/stats methodology). Filterable by asset, horizon, date range, and source. — $0.02/call. Live scored track record at /api/stats — measured on served predictions, not a backtest.
Returns a verdict, realized pnl_pct, and direction_correct flag for any prior decision_id — the accountability check that closes the loop on a /kronos/decision call.