The BMI Calculation API allows users to calculate users' Body Mass Index (BMI), providing health-related metrics for medical and fitness applications.

Live and Historical Metals Rates API provides real-time and historical data on global metal prices. The API covers a wide range of metals including gold, silver, copper, and more. Easy to use and integrate with any application, it's perfect for keeping track of metal prices.

Convert all types of measurement units to the ones that work better for you simply with this API.

The 3D Bin Packing problem is a classic combinatorial optimization problem that has wide applications in logistics, warehousing, transportation, and many other fields. Its core is to reasonably pack a series of three-dimensional items (boxes) of various sizes into a limited number of three-dimensional containers (boxes, cargo containers, etc.), with the typical goal of minimizing the number of containers used or maximizing the utilization rate of containers while satisfying various constraints.

Convert numbers to perfectly formatted text across 28 languages and over 35 predefined currencies. Our API handles standard, formal, and check writing formats with support for custom currencies. Perfect for financial documents, legal contracts, invoices, and multilingual applications. Simple integration with comprehensive documentation.

The Currency Calculation API facilitates seamless real-time currency conversion calculations, ensuring accuracy and adaptability for applications requiring swift and precise exchange rate computations.

BMI Metric Assessment API: Effortlessly incorporate precise body mass index computations into health, fitness, and wellness applications, delivering instantaneous insights to enhance informed well-being monitoring.

The Currency Rate Conversion API offers real-time, accurate currency conversion rates for seamless integration into applications and financial tools.

The Nation Codes and Data API provides comprehensive data on countries around the world, including codes, time zones and geolocation.

The Universal Text Transformer API breaks language barriers, offering precise and contextually relevant translations for diverse communication needs, fostering global connectivity.

The United States Tax Rates API provides accurate information on sales tax rates in different states, facilitating accurate financial transactions.

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

Retrieve accurate property tax data by city, county, state, or ZIP code, including percentile estimates for informed financial planning decisions.

The Salmon Rates API provides real-time and historical data on salmon prices, aiding seafood industry professionals in making informed decisions. Offering comprehensive insights into market trends, geographic variations, and seasonal fluctuations, it empowers users to optimize procurement strategies and maximize profitability within the dynamic salmon market

The Currency Conversion Rate Converter API enables effortless real-time currency conversion calculations, guaranteeing precision and flexibility for applications in need of swift and accurate exchange rate computations.

It is a powerful tool for correcting the capitalization that text should have quickly and easily. With this API, you can easily format text to meet various style guidelines,

Effortlessly convert units across length, weight, temperature, volume, and more with accurate, real-time results to simplify calculations in diverse applications.

Access global interest rates and benchmark indices swiftly with the Universal Interest Rates API, facilitating informed decisions in the financial landscape.

The Unit Switch API effortlessly streamlines unit conversions, offering accurate and flexible capabilities that cater to a wide range of applications.

Streamline global transactions with our Currency Conversion Engine API. Real-time rates, accurate conversions, and seamless integration for your applications.

The Precise Measure Conversion API simplifies unit conversions seamlessly, catering to diverse applications with accurate and flexible conversion capabilities.

Carbon Footprint Calculator API allows you to easily calculate the carbon footprint of any product or service. It can be integrated with any application and supports multiple metrics, making it easy to track and reduce environmental impact.

The Electrical Units Converter API is a powerful tool that allows developers to quickly and easily convert between watts and amperes. Whether you're working on an electrical engineering project, a renewable energy application or any other application that requires conversions between these units, this API can help you perform accurate conversions with ease. It also provides the flexibility to convert other related units as well.

The User Agent Insight API analyzes user agent strings to accurately identify device, browser, and operating system information.

Calculates state, local, and total taxes by zip code, returning a complete breakdown and final price.

Universal JSON Fix repairs broken or malformed JSON, especially from LLMs like ChatGPT, Claude, Deepseek, Gemini, or Llama. This API ensures reliable parsing by fixing mixed quotes, missing commas, and formatting issues, making it ideal for AI applications.

The Measurement Conversion Service API simplifies unit conversions seamlessly, catering to diverse applications by offering accurate and versatile conversion capabilities.

Validate tax identification numbers for 7 Latin American countries: CUIT (Argentina), RUT (Chile), RUC (Peru, Ecuador, Paraguay), NIT (Colombia), and CI (Uruguay). Check digit verification, formatting, and entity type detection.

This API converts local phone numbers to international format, returning the number and destination in a standardized format for global compatibility.

The Measure Conversion API streamlines unit conversions effortlessly, meeting the needs of various applications with precise and adaptable conversion features.

Global Measure Transformer API simplifies various unit conversions with full support and intuitive design.

Quickly find the distance between US zip codes for logistics, marketing, and travel planning needs.

The API accurately calculates the distance between two ZIP codes in the US, providing detailed results in kilometers and miles along with location data.

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

EU-Compliance: Digital Product Passport (DPP) Immutable QR Engine. Guaranteed 10-year URL persistence for Textile and Battery ESPR mandates (March 2026). High-error-correction QR generation optimized for industrial label printing. Frankfurt (EU-Central) data residency.

The Heating Oil Rates API offers access to real-time and historical data on heating oil prices, empowering users to make informed decisions in energy-related sectors. Developers can integrate this API into applications for financial analysis, supply chain management, and energy market monitoring, enhancing operational efficiency and decision-making capabilities.

Streamline your processes using our Document Number Format Validation Check for accurate MRZ and document number formats.

BMI Metrics Extraction API efficiently extracts crucial BMI data for advanced health and fitness applications.

Compare self-storage unit prices across the US. Search by city and state to find storage facilities with real-time pricing, unit sizes, and availability from SelfStorage.com.

Guarantee compliance with international standards using our ICAO Standards Compliant Check for MRZ and document numbers.

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

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.

Quickly retrieve comprehensive unit conversion information with our user-friendly Unit Conversion Information API.

Capture and standardize measurement units with the Measurement Unit Capture API, designed for developers.

Access comprehensive US property tax data effortlessly with our API, ensuring you stay informed on taxation trends and requirements.

The Metric Converter API provides a simple and efficient method for managing unit conversions.

Fetch detailed statistics on U.S. hunting trends, species, and regulations effortlessly with our dedicated API.

The Text Similarity Measurement API facilitates accurate comparison and alignment of textual content. It employs advanced algorithms to identify similarities and differences between texts, enabling precise matching and alignment tasks. This API is essential for applications requiring automated document comparison, plagiarism detection, and content alignment with seamless integration capabilities.