"Explore localized interest rates effortlessly with the Interests Rates Explorer US API, which provides accurate and up-to-date financial information tailored to specific geographies."

The Exchange Value API facilitates seamless real-time exchange rate calculations, ensuring accuracy and versatility for applications requiring swift and precise currency conversions.

Retrieve open, close, and after-hours prices for a stock symbol on a specified date using an API.

Get and test the best discount calculator for your e-commerce.

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.

The Tax Finder API is a powerful and essential tool for users seeking accurate and efficient solutions for managing complex US sales tax calculations.

Historical Metal Market API provides instant and past pricing for precious and industrial metals. Supports integration with apps, tools, and financial software.

The Zip Interests Rate USA API automates precise calculations of sales tax, guaranteeing compliance, minimizing errors, and enhancing financial efficiency.

Global Metals Rates API delivers up-to-date and past metal prices like gold, silver, and copper—ideal for financial apps, dashboards, and market analysis.

Get accurate live and historical rates for gold, silver, copper, and others. A powerful API built for traders, analysts, and finance professionals.

Fetch the complete Dunkin Donuts menu with prices effortlessly with our API for seamless integration into your app or website.

FinanceBird is a finance API that operates on Yahoo Finance tickers, providing seamless access to a wealth of financial data. With FinBird Finance API, users can retrieve real-time stock quotes, historical data, company profiles, company statistics, company analysis, the latest market news, and many more. Ideal for developers, analysts, and finance professionals, FinBird ensures reliable and up-to-date information to aid in investment decisions and market analysis.

The US Sales Tax Finder API allows users to quickly access accurate sales tax rates based on zip codes for seamless tax calculations.

Access metal prices anytime with this API—real-time and historical data for gold, silver, copper, and more. Simple setup, detailed responses.

Dive into your Dota 2 inventory and manage your items seamlessly with the LootLens Complete Collection API.

Amazon Offers API is a web service that provides access to the latest deals and discounts offered by Amazon.

Get the List of Games from Steam Store that are on Offer.

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

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

Enter a product title and get real-time offers, verified store prices, shipping charges, and trusted seller reviews in seconds.

Capture current flight discounts instantly using the Flight Discounts Data Capture API and save on your next trip.

Track global metal prices in real-time or historically with this API. Supports key metals like gold, silver, platinum, and more. Reliable and easy to integrate.

Submit a product keyword and receive JSON‑structured comparisons of prices, retailers, reviews, shipping fees, stock status, high‑resolution images, availability, and rich details.

The Steam Game Discount API is a web service that allows developers and third-party sellers to access information about discounted games available on the Steam platform.

Get real-time price comparisons across multiple online retailers by simply passing a product name—includes store ratings, reviews, shipping, and links.