FRED API
Finance & MarketsAccess FRED public data through one AllAPI key — 4 endpoints across the FRED surface. No FRED account, no credentials, no scraping stack — one anonymous request returns real data or a documented honest error, never fabricated.
| Method | Endpoint | Operation |
|---|---|---|
| POST | /api/fred/observations | Observations |
| POST | /api/fred/series | Series |
| POST | /api/fred/series_frequency | Series frequency |
| POST | /api/fred/series_transform | Series transform |
Call the FRED API in one line
Free tier — 200 credits/month, no card. One key works across all 468 platforms, 39 MCP tools and 48 composites.
Get your free key → API reference