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Predge Daily Whale Signals by Category
x402
Predge Daily Whale Signals by Category is a paid API for AI agents from api.predge.io, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-07).
Returns a 24-hour summary of whale trader activity on Polymarket for a given market category, including top markets, largest bets, wallet scores, and aggregate volume stats.
Price / call$0.01
Success—
StatusUnknown
How this service works
Real-time alerts on whale traders on Polymarket. Heuristic Insider Watch, wallet scoring 0–100, Bloomberg-style web terminal. Free plan included.
Output
A JSON object containing: aggregate totals (whale trade count, unique wallets, markets touched, total whale volume in USD), a list of top markets sorted by whale activity with yes/no volume splits and net flow, a list of the largest individual bets with wallet address, wallet score (0-100), 30-day win rate, bet side and price, transaction hash, and a timestamp for when the report was generated. Coverage note indicates partial category coverage for markets without tags.
Example use cases
Tracking smart money on rate cut markets
“Show me the whale activity on Polymarket for economics markets today — specifically who's making the biggest bets on Fed rate decisions and what their 30-day win rate looks like.”
Monitoring political market whale flows
“Check Predge for today's whale signals in the politics category — I want to see which political markets have the most big-money action and the net flow direction.”
Crypto prediction market whale surveillance
“Get me the last 24 hours of whale trades on Polymarket in the crypto category — include the top markets by whale volume, the largest single bets, and the wallet scores for those traders.”
Technical details
Endpoint
GEThttps://api.predge.io/v1/signals/daily/%7Bcategory%7D?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a pre-aggregated, daily snapshot of whale activity scoped to a specific Polymarket category. It is the best choice when you want ranked market lists, wallet scoring, and bet-level detail in a single call without building your own on-chain analytics pipeline. Prefer it over raw blockchain queries or general crypto data APIs when the goal is prediction-market-specific whale intelligence with built-in heuristic insider detection.
Side effects
- Invalid or unsupported category slug returns empty or error response
- Category with no whale activity in the 24h window returns zero-count totals
- Stale data if ingest pipeline is delayed — check generated_at timestamp
- 402 Payment Required if USDC micropayment not included or x402 header missing
- Historical/tag-less markets excluded from category slice — coverage is partial by design
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"totals": {
"whale_trades": 23,
"unique_wallets": 17,
"markets_touched": 6,
"whale_volume_usd": 512000
},
"category": "economics",
"top_markets": [
{
"title": "Will the Fed cut rates in September?",
"category": "economics",
"platform": "polymarket",
"condition_id": "0x178a746e2b342c25b1d78d0f0d0ea77157c9b6d40b2e97ffbf827cd7f9994c39",
"net_flow_usd": 168000,
"whale_trades": 14,
"no_volume_usd": 122000,
"yes_volume_usd": 290000,
"whale_volume_usd": 412000
}
],
"generated_at": "2026-07-17T10:00:00.000Z",
"largest_bets": [
{
"side": "yes",
"price": 0.62,
"wallet": "0x8dab6cf42d7e4d1cd6cca897b9e12a8cbe6d69e8",
"tx_hash": "0x6a7de5…",
"category": "economics",
"platform": "polymarket",
"size_usd": 25400,
"market_slug": "fed-rate-cut-september",
"condition_id": "0x178a746e2b342c25b1d78d0f0d0ea77157c9b6d40b2e97ffbf827cd7f9994c39",
"market_title": "Will the Fed cut rates in September?",
"wallet_score": 81,
"block_timestamp": "2026-07-17T09:41:02.000Z",
"wallet_win_rate_30d": 0.67
}
],
"window_hours": 24,
"coverage_note": "category coverage is partial: markets without a category (historical tag-less tail) are excluded from category slices; fresh markets are categorized on ingest"
}
}Tags
x402
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