polynews.news
polynews.news
Cross-platform arbitrage detection between Polymarket and Kalshi: matched markets, price spreads, fee-adjusted EV. Coverage: liquid Polymarket markets in politics/geopolitics/elections/tech/economy/finance; low-volume long-tail, sports, culture, and weather are not included.
- Category
- Service
- Networks
- Base
- Starting price
- $0.001
- Paid calls, 30 days
- 252
Paid endpoints
6 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
POST/api/v1/smart-money Smart money analysis: YES/NO concentration, sharp holders (track record), unusual-wallet anomalies, net flow, and directional lean. Anomaly intensity is NOT a trade recommendation. | $0.05 | Base | Coinbase CDP | 85 |
POST/api/v1/market-context Grok-powered market analysis: ranked news + X citations with a structured summary (recent developments, background context, market interpretation, what to watch) | $0.05 | Base | Coinbase CDP | 60 |
GET/api/v1/feed Real-time trade stream with market summaries (2hr rolling window, $500+ trades) | $0.001 | Base | Coinbase CDP | 56 |
GET/api/v1/arbitrage Cross-platform arbitrage detection between Polymarket and Kalshi: matched markets, price spreads, fee-adjusted EV. Coverage: liquid Polymarket markets in politics/geopolitics/elections/tech/economy/finance; low-volume long-tail, sports, culture, and weather are not included. | $0.01 | Base | Coinbase CDP | 42 |
GET/api/v1/price-history Historical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL) | $0.005 | Base | Coinbase CDP | 6 |
GET/api/v1/election-forecast Grok-synthesized consensus forecast for candidate/party WINNER election markets (US and international). Blends live Polymarket odds (ground truth) with a polling average Grok synthesizes from multiple sources via web_search; returns per-candidate composites (equal-weight market+poll), the individual polls averaged into each candidate (verifiable), and cited sources. Target a market with a registered 'race' key or any Polymarket election event 'slug'. | $0.06 | Base | Coinbase CDP | 3 |
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