API Overview
The Macro by Mark API is organized into these domains:
| Domain | Description |
|---|---|
| Indicators | The core data layer. Search, browse, and retrieve curated macroeconomic time series with metadata, observations, revisions, and export bundles. |
| Discovery | Explore the raw provider catalog of 2M+ series. Find series that haven't been curated yet and request their addition. |
| Forecasting | Run statistical forecasts (ARIMA, ETS, VAR) on any registered indicator. Export results as CSV or JSON. |
| Labs | Econometric tooling: stationarity tests (ADF, KPSS, PP), series diagnostics, and more coming soon. |
| News & Calendar | Macroeconomic news feed and the release calendar for upcoming data publications. |
| Provider Passthrough | Direct access to underlying provider APIs (FRED, BLS, BEA, Census, Treasury, EIA, market data). Useful for advanced queries not yet abstracted into the Indicators layer. |
| Account | Manage your profile, preferences, workspace, watchlist, dashboards, and notifications. |
| Billing | Create Stripe checkout sessions and access the customer billing portal. |
Base URL
All API requests use the base URL:
https://macrobymark.com/api
Authentication
Include your API key in the X-API-Key header on every request. See Authentication for setup instructions.