$0.01
per call · USD Coin on Base
Loan payment calculator. Computes the fixed monthly payment for a standard amortizing loan and returns the full month-by-month principal/interest/balance schedule — exact amortization math an LLM cannot reliably compute by hand for hundreds of periods.
Endpoint
POST https://x402.outpimp.com/loanPaymentCalculator3
Calls / 30d
1
Unique payers / 30d
Aug 30
Last called
exact
Payment scheme
Call this service
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/loanPaymentCalculator", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"annualRate": 0.06,
"principal": 200000,
"termYears": 30
}),
});
const data = await res.json();curl -X POST \
"https://x402.outpimp.com/loanPaymentCalculator" \
-H "Content-Type: application/json" \
-d '{"annualRate":0.06,"principal":200000,"termYears":30}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"data": {
"amortizationSchedule": [
{
"interestPaid": 1000,
"month": 1,
"principalPaid": 199.1,
"remainingBalance": 199800.9
}
],
"monthlyPayment": 1199.1,
"params": {
"annualRate": 0.06,
"principal": 200000,
"termYears": 30
},
"totalInterest": 231676.38,
"totalPaid": 431676.38
},
"ok": true
}Payment details
0x548efd4f4d4a5c3669dbb4cbb2b1a637feeec5f6USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Other and the homepage with a featured placement.
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