Treasury Average Interest Rates
Average rate the Treasury pays on bills, notes, bonds, TIPS and more.
GET
/api/v1/finance/interest-ratesData source
- Treasury Fiscal Data APIUS Department of the Treasury ·
public-domain· updates Daily
Query parameters
| Parameter | Description | Try value |
|---|---|---|
apikeystring required | Your API key. Can also be sent as the X-API-Key header. | demo key used here |
Response envelope
Success: { data, meta: { sources, fetchedAt, cached } }. Errors: { error: { code, message } } with HTTP 400, 401, 404, 502, 503 or 504.