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Scanna Heat Signal – Single Market Deep Dive
x402
Scanna Heat Signal – Single Market Deep Dive is a paid API for AI agents from api.scanna.xyz, paid per call via x402, $0.010001/call, status unknown (last checked 2026-09-14).
Returns a full computed signal breakdown for one Polymarket or Kalshi prediction market, including heat score, volume-spike multiplier, order-flow bias, whale activity, volatility, liquidity, and YES/NO prices.
Price / call$0.010001
Success—
StatusUnknown
How this service works
Full signal breakdown for one prediction market on Polymarket or Kalshi: heat score, volume-spike multiplier, lookback and 24h volume, liquidity, order-flow bias and score, volatility, whale activity, and both YES and NO prices. POST a market_id, taken from any GET /hot entry, optionally with a custom lookback window. Computed signal, not raw odds. Billed on success. JSON.
Output
A JSON object containing the computed heat score (0–100 scale), volume-spike multiplier, lookback volume, 24-hour volume, liquidity in USD, order-flow bias direction and score, volatility metric, whale activity indicator, and current YES and NO prices for the specified prediction market.
Example use cases
Spotting momentum before a news event
“Run the full heat signal on Polymarket market 0xabc123 right now — I want to see the volume spike multiplier, order-flow bias, whale activity, and whether the heat score is spiking ahead of tonight's announcement.”
Evaluating liquidity before entering a position
“Before I trade on Kalshi market XYZ, can you pull the Scanna heat breakdown for it? I especially need to see the liquidity figure, YES/NO prices, and volatility score.”
Monitoring insider-risk signals on a whale-active market
“Check the heat signal for Polymarket market 0xdeadbeef with a 48-hour lookback — I want to know if there's elevated whale activity or order-flow bias that might signal informed trading.”
Technical details
Endpoint
POSThttps://api.scanna.xyz/heatWhen to prefer
Use this endpoint when you need a comprehensive, computed signal profile for a single known prediction market — not just raw odds. It is the right choice when you need heat scoring, whale tracking, order-flow bias, and volatility in one call. Prefer this over raw price endpoints (like the /prices sibling) when you want actionable trading signals rather than just current YES/NO quotes, and over the risk-grade endpoint when you need granular numeric metrics rather than a letter grade.
Side effects
- Invalid or unknown market_id returns a 404 or error JSON
- Market not yet indexed returns an empty or null result
- Malformed POST body (missing market_id) returns a 400 validation error
- Upstream data unavailable causes a 503 or degraded signal response
- Payment failure (insufficient USDC) causes a 402 response before computation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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