{
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  "id": 30250,
  "slug": "30250",
  "resource": "https://data.greeneris.io/v1/predict/polymarket",
  "description": "Top open Polymarket prediction markets for a topic, ranked by 24h volume: event title, end date, and per-market outcome probabilities (0-1) with USD volume, from the public Gamma API (live on-chain odds). Query: ?tag=crypto|politics|economy|fed|... (any Polymarket tag slug) &limit=1-10 (default crypto, 5). JSON, 5min cache.",
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      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
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    "submitted_at": "2026-10-14T01:15:01.050Z"
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