rates?year=2026

US Treasury interest rates: the Daily Treasury Par Yield Curve fused with the average interest rates on the outstanding debt by security type.

US Treasury interest rates: the Daily Treasury Par Yield Curve fused with the average interest rates on the outstanding debt by security type. Computes the 2s10s spread and an inversion flag. The yield curve is a resilient partial grain that degrades to the average rates if its upstream is unreachable.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.015 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0xf22e558a…8ddff493

URL

https://api.agentstools.dev/treasury/rates?year=2026

Seen

first 34 days ago · last 11 hr ago

64 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC

Listed on?

Base

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.750 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held back by sample size, not by the seller · gap to 1.000 is 0.250: 0.181 uncertain ? + 0.068 short ? · 0.050 to B

How the composite of 0.750 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.66	0.088		0.018	−0.068	−0.114
liveness it answered at all	0.60	1.00	0.888		0.533	0	−0.067
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.750	gap to 1.000 = 0.250 · 0.068 short · 0.181 uncertain	0.750	−0.068	−0.181

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.088   latency p95    
+ 0.600 × 0.888   liveness       
+ 0.200 × 1.000   price stability
= 0.750           → UNRATED: 55 of 30 paid calls      weights 2026.09.6 · 55 samples · seed cap_01M1A5A3QF5T9BNW9P8VRX43FR|2026-09-04T16:36:56.104Z|2026.09.6

Verify it yourselfnpx teppi-check https://api.agentstools.dev/treasury/rates?year=2026curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A3QF5T9BNW9P8VRX43FR