prediction-markets
ActiveTool of The Stall
declared in 4.82.0
Returns top active Polymarket prediction markets sorted by trading volume. Includes crowd-sourced outcome probabilities (0–1), USDC volume, liquidity, and resolution date. Filter by keyword. Use this to gauge market consensus on events before making decisions. $0.05/call — free upstream, no API key.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"limit": {
"type": "integer",
"description": "Max markets to return (1–25, default 10)."
},
"query": {
"type": "string",
"description": "Optional keyword filter. Returns only markets whose question contains this string (case-insensitive). E.g. 'bitcoin', 'election', 'fed rate'."
},
"min_volume": {
"type": "number",
"description": "Minimum USDC trading volume to include (default 1000). Higher = more liquid and reliable signal."
}
},
"additionalProperties": false
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
The Stall
1/7 registries