Polygon.io (now named as Massive) provides real-time and historical market data APIs for stocks, options, forex, and cryptocurrencies.
Aident Loadout lets Claude Code, Codex, Cursor, and other supported agents call Polygon Tools. Choose from 89 supported Actions. Review each execution in Audit.
Polygon Tools is available through Aident-managed access, so supported Actions can run without adding your own provider credential.