U.S. Department of the Treasury Data
Last verified: April 1, 2026
This API requires no authentication — you can start making requests immediately with no sign-up or API key needed.
fetch() in JavaScript, curl in your terminal, or any HTTP client to call the API.No-auth APIs are the easiest to get started with — perfect for learning, prototyping, and building side projects.
CORS support for this API is unknown. If you get cross-origin errors in the browser, try calling the API from your server instead.
Fed Treasury is a free, no-authentication API in the Finance category. You can start using it immediately without creating an account or obtaining an API key — just send an HTTP request and receive data back. This API supports HTTPS for secure connections and has unknown CORS support — test from your environment to confirm.
Fed Treasury is a finance API that may provide data such as stock prices, exchange rates, market indices, cryptocurrency values, or economic indicators. The specific data depends on the API's focus area. Review the endpoint documentation to see which financial instruments and data points are covered.
Real-time data availability varies across finance APIs. Some provide live streaming prices, others offer data with a 15-minute delay (common for free tiers), and some focus on end-of-day summaries. Check Fed Treasury's documentation to confirm the data latency and whether real-time feeds are available on the free plan.
Whether Fed Treasury covers cryptocurrency depends on its specific focus. Some finance APIs specialize in crypto, others cover traditional markets, and some handle both. Visit the API documentation to see if crypto endpoints are available. You can also browse our Finance APIs for other options that may cover digital assets.
Yes, Fed Treasury is listed as a free public API. It requires no sign-up or API key — you can start making requests immediately. Some APIs have rate limits on their free tier, so check the official documentation for current limits.
Yes! According to our most recent health check (Fed Treasury's last ping: 2026-04-01 13:39:46), this API is responding normally. We periodically verify all listed APIs to ensure they are still online and functioning.