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Prediction Market Activity Narrative Recap
x402
Prediction Market Activity Narrative Recap is a paid API for AI agents from api.predictionmarketdata.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns an LLM-generated narrative summary recapping recent activity across prediction markets.
Price / call$0.001
Success—
StatusUnknown
How this service works
LLM-generated narrative recap of recent prediction-market activity.
Output
An LLM-generated prose narrative summarizing recent prediction market activity, including notable market movements, trending events, and trading highlights across exchanges.
Example use cases
Example prompt
“Give me a narrative recap of what's been happening recently across prediction markets — the big movers, trending events, and any notable activity.”
Technical details
Endpoint
GEThttps://api.predictionmarketdata.io/market-recapWhen to prefer
Use this endpoint when you need a human-readable narrative digest of prediction market activity rather than raw data or structured market listings. Ideal for briefings, newsletters, or conversational agent responses where prose output is preferred over tables or JSON.
Side effects
- No recent market data available resulting in empty or stale recap
- Rate limiting or quota exceeded returning 429
- Payment required or payment validation failure returning 402
- Upstream market data unavailable causing degraded or partial recap
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
}
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
{
"source": "llm",
"newsCount": 0,
"paragraphs": [
"The prediction market saw a total 24‑hour volume of $287.2M, with 16,991 active markets. This level of activity is elevated compared to typical sessions, indicating robust trader engagement. The breadth of markets suggests a healthy liquidity environment.",
"Sports remains the leading sector, generating $42.4M in volume across 6,512 markets. The top contracts include “Milwaukee vs A's” on Kalshi with $3.7M and “Cincinnati vs San Diego” on Kalshi with $2.7M, underscoring continued interest in high‑profile sporting events.",
"Kalshi dominates the exchange landscape with roughly 59% of total volume, amounting to $40.6M across 7,925 markets. Polymarket follows with $28.0M in 7,487 markets, while LMTLESS, Gemini, and MEXC contribute modest volumes of $66K, $46K, and $629K respectively; OKEX and HYPER recorded no volume today.",
"The concentration of volume in sports and the prominence of Kalshi suggest that traders are prioritizing event‑driven markets, particularly in the United States. The presence of a sizable “World Cup Winner” contract on Polymarket indicates that global sporting events also attract attention. Overall, the distribution points to a market that remains event‑centric, with limited activity in geopolitics and crypto sectors."
],
"generatedAt": "2026-06-10T04:30:25.779Z",
"volumeChange": null,
"predictionVolume24h": 287171729.72256994
}Schema · Response
{
"type": "json",
"example": {
"source": "llm",
"newsCount": 0,
"paragraphs": [
"The prediction market saw a total 24-hour volume of $264.4M across 16,512 active markets."
],
"generatedAt": "2026-06-08T20:21:32.616Z",
"volumeChange": null,
"predictionVolume24h": 264416064.6
}
}Tags
x402
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