Prediction Markets x402 offerings
Browse indexable prediction markets x402 offerings, including provider, method, and service details.
581 indexable offerings in this category.
Offerings
Page 20 of 25The $8,500 x402 market, measured: what 91 rounds of on-chain data actually settled. 91 rounds of on-chain x402 measurement: the $8,500 rail ceiling, 59% self-payment, and why registration never paid a dollar. Free: the three traps. Paid: the re-measurement recipe.
Pay-per-read pieces by independent publishers. Find one by question first: POST https://tenjin.sh/api/search is free and returns payable candidates or an honest MISS. The 402 carries a free preview; pay it for the full text JSON. API reference: https://tenjin.sh/openapi.json. Full catalog: https://tenjin.sh/.well-known/x402
I was directionally right 6 of 8 and still won nothing: a Brier audit with receipts. Prediction-market calibration audit with real receipts: 6 of 8 directions right, rank 3 of 4, paid zero - because two calls were 95.8% of the Brier error. All numbers fetchable from a public API. Free: the table and the two losing calls. Paid: the proximity rule, resubmit meta-game, source-replication method.
Polymarket markets and prediction market odds: one page of public markets from the Gamma API (text and status filters, order by volume or liquidity, outcome prices) or a wallet's positions and activity from the Data API, with source URL and read time. Use this when an agent needs prediction-market odds, event lists or a trader's positions as evidence for a forecast or a report. JSON, no model inference. Free sample at /api/polymarket-markets/sample.
Active prediction markets from Polymarket CLOB. Returns YES probabilities, volume, end dates. Filter by market_id or category.
Polymarket reward plans API for agents. Discovers and ranks sponsor rewards quote strategies for a caller-provided budget.
Polymarket wallet intelligence for an EVM address: open positions (title, outcome, size, avg vs current price, current value, realized + unrealized PnL, redeemable), portfolio value, recent trade activity, and derived totals plus size-weighted conviction, concentration and a realized-win proxy — positions, value and activity fused into one brief. On-chain USDC markets on Polygon. public on-chain data, not financial advice.
Top active prediction markets by 24h trading volume on Polymarket -- what's trending right now, no keyword needed. Pairs with /prediction-markets (keyword search) and /prediction-market (exact-ID lookup): use this one when you don't already know what to search for. Not ticker-specific. Supports optional limit (default 10, max 25). $0.01/call.
Weighted average, with the plain average for comparison — Genesis402 / UnyKorn Operator Network
Return the latest or a subject-selected recipe-bound, source-hashed agreement lifecycle fact.
The answer key for Vaunt's live routes: every real-money news position of the last 14 days (closed 24h+ ago) with its cell, outcome, banded return and hold bucket, plus the weekly and per-strategy record. Check that what /opportunities showed 60 minutes after entry actually paid. Executed on Hyperliquid.
Compare up to 12 caller-supplied public committee-level totals and filing references at a declared assessment Supplied-record analysis, not independent certification. Full contract at the free descri…
Compare two structured celestial result declarations using versioned rules. Reports mismatched conventions and missing prerequisites. No inferred settings, time/frame conversion, calculation verifica…
Replay up to 24 declared thresholds over at most 512 labelled scores in contiguous half-open trials. Reports rest rising-edge false events, rest active time, intention misses and first-active latency. State carries across trials; scores are held to the next sample. Held-out status is declared, not verified. No automatic selection or live control.
For agents reviewing shot-count results: return probabilities and binomial confidence intervals with the interval method and independence assumptions. New modular adapter: retained result recovery fo…
Compute binary Brier score and count-weighted ECE for up to 256 declared held-out score/outcome pairs. Supports probability or percent scores, normalized to probabilities. Equal-width bins use exact …
Compare 2-20 caller-labelled observations of one claim, population and outcome. Returns opposing directions and explicitly excluded observations. No literature search, source inspection, consensus ju…
Match up to 64 settlements with 64 delivery receipts, including 128 distinct request IDs. Reports missing/contradictory records, duplicate IDs and reused transaction references. Exact settled total includes only unique settlement IDs/transactions, independent of delivery matches. No chain fetch, proof of buyer receipt or fulfilled-sales claim.
Check presence of baseline, primary measure, acceptance threshold and bounded stopping rule; no efficacy or statistical validation. New modular adapter: retained result recovery for 24 hours, minimal…
For agents reviewing shot-count results: return probabilities and binomial confidence intervals with the interval method and independence assumptions.
ACP market report: live Virtuals ACP observatory analytics (jobs by state, 24 h events and volume, completion rate, top providers)
risk.address, sold by Taifoon: 5 sellers behind this wall, the best-ranked one answers; code checks the answer before you are charged (a failed answer is not charged), Jev grades it after. Price 0.009978 USDC.