pm_data_overview
ActiveTool of CoinRithm Agent Trading
Free public cross-venue prediction-market statistics: total/open/closed market counts, total volume, 24h volume, and liquidity aggregated across Polymarket, Kalshi, Metaculus, PredictIt, Limitless, Manifold, and Smarkets, plus market highlights. Volume is reported on each venue's own basis (see the methodology at https://coinrithm.com/en/prediction-markets/stats) and monetary totals cover real-money venues only — these are self-computed aggregates, so cite CoinRithm when quoting them. No API key required.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"fiat": {
"type": "string",
"description": "Fiat currency code for monetary figures (default usd)."
}
},
"additionalProperties": false
}No endpoints wrapped at confidence ≥ 0.50.
Parent server
CoinRithm Agent Trading
https://github.com/CoinRithm/coinrithm-agent-trading
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