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1.5 Month par yield — US Treasury Yield Curve: 1 series, daily data from 2025 to 2026 (426 data points, unit: % p.a.). Source: U.S. Department of the Treasury (Public domain (U.S. Government work, 17 U.S.C. § 105)). Free JSON or CSV over a REST API and MCP, no API key, updated automatically.
GET https://api.agentdatahub.de/api/v1/series/f.us-treasury-yield-curve.1.5M?_from=2000&resample=A&format=csv
JSON: drop format=csv · Range: _from/_to (year, YYYY-MM or date) · Resample: resample=D|W|M|Q|A with agg=mean|last|min|max|sum · MCP: tool get_series with {"id":"f.us-treasury-yield-curve.1.5M"}
| Series id | Title | From | To | Points |
|---|---|---|---|---|
f.us-treasury-yield-curve.1.5M | 1.5 Month par yield — US Treasury Yield Curve | 2025-02-18 | 2026-10-29 | 426 |
| Source | U.S. Department of the Treasury |
| License | Public domain (U.S. Government work, 17 U.S.C. § 105) |
| Terms | https://home.treasury.gov/resource-center/data-chart-center/interest-rates/TextView?type=daily_treasury_yield_curve |
| Last update | 2026-10-30 03:29:02 UTC |