The daily US Treasury par yield curve (Constant Maturity Treasury rates) for eve...
https://x402stock.vercel.app/api/v1/treasury-yieldsOverview
The daily US Treasury par yield curve (Constant Maturity Treasury rates) for every maturity from 1 month to 30 years, in percent. Defaults to the latest published day; pass `?limit=` for more recent days (max 250) and `?year=YYYY`. No ticker needed. Use for the risk-free rate, rate-sensitivity context, and yield-curve inversion in macro-aware analysis. From x402stock
Protocol
x402
Price
$0.01
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402stock
Source
bazaar
Indexed
2026-07-20 21:14:49
Health
Status
healthy
Latency (p50)
507ms
Uptime (30d)
100.0%
Reliability Score
90/100
Last Checked
2026-10-28 00:23:38
Last Healthy
2026-10-28 00:23:38
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"limit": 1
},
"type": "http"
}
Output Schema
{
"example": {
"as_of": "2026-05-29T00:00:00.000Z",
"count": 1,
"maturities": [
"1mo",
"1.5mo",
"2mo",
"3mo",
"4mo",
"6mo",
"1yr",
"2yr",
"3yr",
"5yr",
"7yr",
"10yr",
"20yr",
"30yr"
],
"rates": [
{
"date": "2026-05-29",
"rates": {
"1.5mo": 3.71,
"10yr": 4.19,
"1mo": 3.72,
"1yr": 3.47,
"20yr": 4.81,
"2mo": 3.66,
"2yr": 3.47,
"30yr": 4.86,
"3mo": 3.65,
"3yr": 3.55,
"4mo": 3.62,
"5yr": 3.74,
"6mo": 3.58,
"7yr": 3.95
}
}
],
"series": "daily_treasury_par_yield_curve",
"source": "us_treasury",
"unit": "percent"
},
"type": "json"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-28 00:23:38 | healthy | 402 | 325ms | |
| 2026-10-27 23:28:33 | healthy | 402 | 507ms | |
| 2026-10-27 22:28:26 | healthy | 402 | 536ms | |
| 2026-10-27 21:26:28 | healthy | 402 | 436ms | |
| 2026-10-27 20:13:14 | healthy | 402 | 448ms | |
| 2026-10-27 19:09:38 | healthy | 402 | 509ms | |
| 2026-10-26 16:15:20 | healthy | 402 | 295ms | |
| 2026-10-26 01:35:46 | healthy | 402 | 652ms | |
| 2026-10-25 15:53:59 | healthy | 402 | 274ms | |
| 2026-10-25 02:17:12 | healthy | 402 | 2250ms |