---
title: "Compound interest future value"
method: GET
path: "/finance-math/compound-interest"
tags: ["Finance"]
---

# Compound interest future value

`GET /finance-math/compound-interest`

## Request

- Base URL: `https://abundanceapis.com`
- URL: `https://abundanceapis.com/finance-math/compound-interest`
- Auth: none declared

Calculate future value with optional monthly contributions.

## Query parameters

- `principal` string, required
- `annualRate` string, required
- `years` string, required
- `compoundsPerYear` string
- `monthlyContribution` string

## Other responses

- `400`: Bad request

---

[API](https://skmtc.dev/abundanceapis/apis/web-toolbox.md) · [All operations](https://skmtc.dev/abundanceapis/apis/web-toolbox/llms.txt) · [OpenAPI document](https://skmtc.dev/abundanceapis/apis/web-toolbox/revisions/ada2893fef43?raw)