| Air API AirScout air-quality query (current AQI, EPA activity verdict, and the cleanest window ahead) | - | $0.01 | - | listed | call recipe → |
| Crossings API BorderScout crossing query (crossings ranked by all-in time: drive + wait, per lane type) | - | $0.01 | - | listed | call recipe → |
| Dividends API ScalpStream federally tax-exempt municipal income feed (impersonal research publication) | - | $0.01 | - | listed | call recipe → |
| Fuel API FuelScout cheapest-fuel query (station-level where open data exists, regional averages otherwise) | - | $0.01 | - | listed | call recipe → |
| Recalls API RecallScout recall lookup (active US recalls across FDA, NHTSA and CPSC with normalised severity) | - | $0.01 | - | listed | call recipe → |
| Scalpstream Cryptocurrency Screener API ScalpStream cryptocurrency screener: coins ranked by RSI, ATR%, VWAP distance and 30-minute momentum with a Fear & Greed macro overlay — which coins show technical setups, not raw price quotes (impersonal research publication) | - | $0.01 | - | listed | call recipe → |
| Scalpstream Us Equity Options Screener API ScalpStream US equity options screener: short-dated (0-30 DTE) options candidates ranked by composite score, with ATR%, relative volume, RSI, VWAP distance and implied volatility (impersonal research publication) | - | $0.01 | - | listed | call recipe → |
| Yields API ScalpStream crypto staking-and-interest yield feed (impersonal research publication) | - | $0.01 | - | listed | call recipe → |