Sindri · MortgageComparisonCalculator

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://x402.outpimp.com/mortgageComparisonCalculator", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "downPaymentPercent": 0.2,
    "interestRate15": 0.055,
    "interestRate30": 0.065,
    "purchasePrice": 300000
  }),
});
const data = await res.json();

curl -X POST \
  "https://x402.outpimp.com/mortgageComparisonCalculator" \
  -H "Content-Type: application/json" \
  -d '{"downPaymentPercent":0.2,"interestRate15":0.055,"interestRate30":0.065,"purchasePrice":300000}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "fifteenYear": {
      "monthlyPayment": 1961.0002910907206,
      "totalInterest": 112980.05239633351,
      "totalPaid": 352980.0523963297
    },
    "monthlyPaymentDifference": 444.0370347076039,
    "params": {
      "downPaymentPercent": 0.2,
      "interestRate15": 0.055,
      "interestRate30": 0.065,
      "purchasePrice": 300000
    },
    "thirtyYear": {
      "monthlyPayment": 1516.9632563831167,
      "totalInterest": 306106.7722979182,
      "totalPaid": 546106.772297922
    },
    "totalInterestSavings": 193126.7199015847
  },
  "ok": true
}