the402 endpoint detail

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agent402.tools skill fixed-income-desk

https://agent402.tools/api/skill/fixed-income-desk

answers 402

Bundled execution of the Fixed-income desk workflow - Read the rate environment and price a bond in one workflow: the live Treasury curve, the recession-signal spread, inflation context, then price and yield a specific coupon bond at current rates. One x402 payment runs 5 underlying tools (treasury-yield-curve, yield-curve-spread, bond-price, bond-ytm, cpi-yoy); partial-success per step.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.04
Network
base
Pay to
0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
105 ms
Payment options
13 usable of 13
Last checked
2026-09-06T01:17:05.790Z (2h ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fskill%2Ffixed-income-desk"