Interest Calculator API is a software interface that allows developers to easily incorporate compound interest calculations into their own applications.

A comprehensive suite of South African financial calculators covering bond and property costs, vehicle finance, PAYE tax, VAT, retirement lump sums, personal loans, and inflation. All monetary values in ZAR. Covers 25 endpoints across bond, vehicle, tax, and personal finance modules. Data sourced from SARS, LPC, Government Gazette, SARB, and Stats SA.

A globally usable mortgage and loan calculator supporting multiple currencies. Covers monthly repayments, full amortisation schedules, affordability reverse-calculation, early repayment savings, side-by-side comparison, total cost of ownership, APR, debt-to-income ratio, stamp duty estimates, refinance break-even, balloon payments, interest-only periods, loan consolidation, and biweekly payment options. Pure maths — no external data sources. Pass any currency code (USD, GBP, EUR, ZAR, AUD, etc.) for localised display.

Investment Calculations API is a cutting-edge financial software solution that offers a wide range of calculations related to investment performance, and portfolio optimization.

Your ultimate solution for reducing memory usage, cutting storage costs, and enhancing application performance—all without the need to rewrite your existing business logic. With a single API call, you receive a comprehensive savings report detailing the optimization in bytes, KB, MB, or GB.

Seamlessly pull essential earnings calendar data to strengthen your financial analysis and guide smarter investment decisions.

Check corporate earnings dates, earnings per share, and estimated versus actual revenues of publicly traded companies for financial analysis and strategic decisions.

Discover the benefits of biweekly payments to accelerate your loan repayment with our practical calculation API.

Quickly assess your debt-to-income ratio with our accurate tool, ensuring your mortgage approval success.

Determine your refinancing break-even point accurately, ensuring you make informed decisions with our intuitive tool.

Evaluate your home buying possibilities with our Affordability Calculator, making budgeting simpler and smarter.

Explore options to combine multiple loans effortlessly with our Loan Consolidation API for better financial management.

Calculate your balloon payments easily, helping you manage large final payments effectively with our API.

Understand interest-only mortgage structures with our tool, offering clarity on potential costs and benefits.

Calculate global stamp duties with ease using our comprehensive Stamp Duty Calculator for any mortgage or loan.

Simplify interest calculations with the APR Calculator, helping you choose the best loan options available.

Generate clear amortization schedules for your mortgages, allowing for better planning of your repayment strategy.

Calculate monthly bond repayments quickly to optimize your home loan planning.

Estimate property costs effortlessly with our comprehensive financial calculator API.

Accurately calculate transfer duty and conveyancing fees to streamline property transactions.

The Money Market Insights API provides data on high-yield money market accounts, including account names and detailed APY, deposit, and fee information.

This API extracts data on high-yield savings accounts from Yahoo Finance’s personal finance articles, such as account details, interest rates, minimum deposit requirements, and financial institutions offering them. The API helps users compare savings options easily.

Effortlessly extract key earnings calendar data to enhance your financial analysis and investment decisions.

Access real-time earnings announcements with our API, keeping you updated on important market events.

Seamlessly capture earnings schedules with our API, ensuring you never miss crucial corporate financial updates.