the402 endpoint detail

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gateway.stride20k.com rates us-treasury

https://gateway.stride20k.com/rates/us-treasury

payable

US Treasury yield curve API: the latest Daily Treasury Par Yield Curve — yields in percent for 13 maturities from 1 month to 30 years, plus curve date, straight from the US Department of the Treasury. Public-domain government data, published each business day. Use for interest rate benchmarks, bond analysis, discount rates, and macro signals. Slow upstream (~10s) so served from a 6-hour cache; met

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.005
Network
base
Pay to
0xAbe512E06dddC82581d2E5a19Ab594E778490441
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
10 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:09:24.099Z (4d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fgateway.stride20k.com%2Frates%2Fus-treasury"