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BTC15 Resolved Feature Sample
x402
BTC15 Resolved Feature Sample is a paid API for AI agents from xx402.icu, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).
Returns labeled, resolved Bitcoin 15-minute Up/Down prediction-market snapshots with calibration features for model training and evaluation.
Price / call$0.01
Success—
StatusDown
How this service works
Paid x402 buyer market scout, x402 paid resource preflight, x402 seller visibility audit, Base actionable risk feed, liquidity exit risk alerts, pool launch risk feed, stable asset risk feed, contract control event feed, protocol outflow risk feed, yield pool allocation risk feed, protocol fee quality feed, token watchlist decision packet, wallet watchlist decision packet, approval risk feed, ranked DeFi review queues with incident history, onchain risk decision packet, promoted token campaign decision packet, large transfer decision packet, token candidate screening decision radar, DEX pair anomaly decision radar, wallet safety decision packet, counterparty flow, allowance, approval exposure, DEX pair routing risk, token trade safety, token liquidity, token flow, holder concentration, contract controls, batch token screening decision packets, token diligence, and BTC15 prediction-market microstructure, execution-friction, calibration-slice, recent market tape, resolved feature sample, and threshold-pressure packets for agents and risk tools.
Output
A JSON object containing a summary, feature_sample_decision, labeled_markets (resolved BTC 15-minute Up/Down markets with final-window snapshots), a feature_dictionary describing each feature, a quality_summary, source_status, and sources list. Each labeled market includes resolution outcome (UP or DOWN) and multiple price/microstructure snapshots from the final window.
Example use cases
Calibrating a BTC direction model
“I'm training a model to predict short-term Bitcoin price direction — can you pull 12 resolved BTC 15-minute markets that went UP, with 20 snapshots each, so I can check how well my features calibrate?”
Backtesting prediction market strategy
“Pull me a sample of resolved BTC 15-minute prediction markets — any winner direction, up to 6 markets with 8 snapshots each — I want to see the feature dictionary and quality summary to evaluate my backtesting data.”
Auditing market data source quality
“Get me the source status and quality summary for resolved Bitcoin 15-minute prediction markets, limit to 4 markets, so I can check whether the data collectors are healthy before I run my analysis.”
Technical details
Endpoint
GEThttps://xx402.icu/x402/api/btc15-resolved-feature-sampleWhen to prefer
Choose this endpoint when you need labeled, resolved Bitcoin 15-minute prediction market data with rich feature sets for model calibration, backtesting, or quality auditing. It is specifically designed for quantitative researchers and ML practitioners who need ground-truth outcome labels alongside microstructure snapshots, rather than live price feeds or generic OHLCV data.
Side effects
- Payment not submitted or insufficient USDC balance — 402 response blocking access
- limit parameter out of range (must be 1–12) — validation error
- snapshots_per_market out of range (must be 3–24) — validation error
- winner enum value not in allowed set — validation error
- Upstream data collector unavailable — degraded or empty source_status
- No resolved markets available matching the winner filter — empty labeled_markets array
Output
Schema · Response
{
"keys": [
"summary",
"feature_sample_decision",
"labeled_markets",
"feature_dictionary",
"quality_summary",
"source_status",
"sources"
],
"type": "json"
}Tags
x402
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