# Loan Amortization Schedule Generator

> Loan Amortization Schedule Generator is a paid API for AI agents from financial-analyst-api-production-b81a.up.railway.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-15).

Generates a full amortization schedule with monthly payment breakdown, interest-only periods, and payoff date for fixed-rate, bridge, and interest-only loan structures

## Facts

- Endpoint: POST https://financial-analyst-api-production-b81a.up.railway.app/amortization/schedule
- Price: $0.25/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/loan-amortization-schedule-generator-85b8adea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2a1fSlPz40P7V-MYlOYDO

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability loan-amortization-schedule-generator-85b8adea -d '<json body>'
```

Example prompt: Can you generate a full amortization schedule for a $750,000 fixed-rate loan at 6.5% interest over 30 years, with no interest-only period, so I can see the monthly principal and interest breakdown and the payoff date?

## When to prefer this

Use this endpoint when you need a complete, period-by-period payment schedule — not just a single payment figure — including scenarios with interest-only periods or bridge loan structures. Prefer this over a simple payment calculator when the user needs to see each month's principal/interest split or wants to know the exact payoff date. Pairs well with the sibling IRR/MOIC and fix-and-flip endpoints for full real estate deal modeling.

## Known failure modes

- Invalid loan type enum returns a 400 error
- Negative or zero loan amount or interest rate rejected
- Interest-only period longer than loan term causes validation error
- Missing required fields such as loan amount, rate, or term returns 422
- Network timeout on Railway-hosted service during high load

## How this service works

Full amortization schedule with monthly payment breakdown, interest-only periods, and payoff date. Supports fixed-rate, bridge, and interest-only loan structures.

## Output

A full period-by-period amortization table showing each payment date, payment amount, interest portion, principal portion, and remaining balance, along with the final payoff date and total interest paid over the life of the loan. Supports fixed-rate, bridge, and interest-only loan structures with configurable IO periods.

## Request schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/loan-amortization-schedule-generator-85b8adea/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from financial-analyst-api-production-b81a.up.railway.app](https://www.zero.xyz/host/financial-analyst-api-production-b81a.up.railway.app/llms.txt)