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Bond Ytm

by Bond yield to maturity in Markets & finance

x402 APIPassing, checked 2 h ago

Solve a bond's yield to maturity from its market price - the annual rate that present-values the coupons plus face to that price. Bracketed bisection root-find.

POST https://agent402.tools/api/bond-ytm

Last 30 days

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Uptime
100%
Response time
183 ms typical, 183 ms slowest 5%
Last check
2 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://agent402.tools/api/bond-ytm" \
  -H "content-type: application/json" \
  -d '{"couponRate":0.05,"faceValue":1000,"periodsPerYear":2,"price":925.61,"years":10}'
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagent402.tools%2Fapi%2Fbond-ytm
const res = await pay("https://agent402.tools/api/bond-ytm", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"couponRate":0.05,"faceValue":1000,"periodsPerYear":2,"price":925.61,"years":10}),
});
console.log(await res.json());

Example input

{
  "couponRate": 0.05,
  "faceValue": 1000,
  "periodsPerYear": 2,
  "price": 925.61,
  "years": 10
}

Example output

{
  "converged": true,
  "periods": 20,
  "yieldToMaturity": 0.06
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402184 ms$0.002
7 h agoPassed402183 ms$0.002