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.

Forex Rates API that provides dependable and precise currency exchange rates for 172 global currencies. It offers affordability without compromising on the quality of data, making it an ideal choice for businesses and developers seeking reliable currency conversion solutions.

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

The HRC Steel Rates API provides access to real-time and historical data on Hot Rolled Coil (HRC) steel prices, essential for industries like manufacturing, construction, and commodities trading. Developers can integrate this API to access accurate market insights, optimize procurement strategies, and make informed business decisions efficiently.

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 US Tax Rates Extraction API delivers precise sales tax rate details across states, ensuring accuracy in financial transactions.

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.

A Compact URL Generator API condenses long web addresses, enhancing accessibility and engagement through dynamic link generation, analytics, and security features.

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 Color Convertor API is a powerful tool for anyone working with colors. With endpoints for converting between different color representations, such as RGB, HSL, and CMYK, this API makes it easy to work with colors across different platforms and devices.

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

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.

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

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.

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.

The Digit to Word Conversion API seamlessly transforms numerical data into words, enhancing readability and providing a clear linguistic representation.

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

"Explore the US Interest Rate Sales API to get accurate, location-specific financial information, streamline calculations and improve economic decision making."

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

Navigate the financial landscape with the United States Cost of Living API. Explore the pulse of cities across the USA, unraveling the prices of essentials – housing, groceries, transportation, and entertainment. Gain insights into average salaries and purchasing power, empowering informed decisions in the dynamic realm of American living.

The Health Metrics API provides detailed health metrics, including BMI, BMR, WHR, and ideal weight, based on user input.

Worldwide Number Validation API guarantees your number data integrity, enhancing user experience and outreach efforts internationally.

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.

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.

Get precise country size information quickly, empowering your mapping and analysis projects.

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.

Terrafy Coordinate Transformation is an API that executes transformation calculation between various projection systems and formats. It allows users to accurately transform coordinates into different coordinate systems, making it ideal for applications in geospatial analysis, mapping, and location-based services.

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.