Endpoint · market dataGETapi.agentstools.dev /treasury/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.
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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.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.015 per call
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none yet
delivery unknown until someone pays
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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
Handshakescomputed 1 hr ago
0.750 from 55 free handshakes over 30 days · UNRATED ?
| 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
BURN_INFREE_TIER_ONLY
Verify it yourself
npx teppi-check https://api.agentstools.dev/treasury/rates?year=2026curl -s https://api.teppi.xyz/v1/trust/cap_01M1A5A3QF5T9BNW9P8VRX43FR