2s.io
https://2s.io
● healthy
general
Compute a loan or mortgage amortization schedule. Pass principal, annualRatePct (e.g. 6.5), and the term as termMonths or termYears; optional extraMonthly adds extra principal each month (shortening the term). Returns the fixed monthly payment, total interest, total paid, the actual payoff month count, and the full month-by-month schedule (each row: payment, principal, interest, remaining balance). Handles the 0% case and trims the final payment exactly. Deterministic — the ground-truth answer f
Category
general
Chains
base, solana
Price
—
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://2s.io/.well-known/x402.json
https://2s.io/.well-known/x402