Simple API for creating SVG QR codes with an optional error correction level.

Professional QR Code Generation API with advanced customization options.

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

At its core, the comprehensive Money Exchange API offers a robust solution for currency conversion and access to real-time exchange rates.

Create high-quality, customizable QR codes with logos, colors, and custom styles. Perfect for marketing, branding, and dynamic links.

The UAE Real Estate API delivers structured, real time access to residential and commercial property listings for seamless integration across digital platforms.

Validate Brazilian NF-e / NFC-e / CT-e XML against current SEFAZ schemas — get per-element typed errors, not a cryptic rejection code.

Create personalized QR codes for your business with ease.

Transform cross-border transactions with our Exchange Transform API. Access real-time rates and seamless integration to empower your applications for global financial success.

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

Live Currency Rates API provides real-time exchange rates, providing users with financial information.

The Expression Evaluation API is a versatile natural language calculator that can evaluate mathematical expressions and return the results in plain text. Simply input the expression to be evaluated, and the API will scan and compute the calculation, making it an easy-to-use tool for developers who want to incorporate a calculator function into their applications.

NumXlator is a very fluent API for translating numbers into words in various languages, including: عربي (Arabic), Czech, Danish, Deutsch (German), English, Español (Spanish), Finnish, Français (French), Hausa, Hungarian, Igbo, Indonesian, Italiano (Italian), Malayu (Malaysian), Nederlands (Dutch), Norwegian, Polish, Português, Русский (Russian), Romanian, o'zbek (Uzbek), Swahili, Swedish, Thai, Turkish, Tiếng Việt (Vietnamese), Yoruba, 中国人 (Chinese), 日本語 (Japanese), and 한국인 (Korean)

This endpoint takes the information (string) as input, and provides the JWT-encoded result (string) as output. The output also includes a copy of the input, and a « status » value. Status is « Ok » or « Error: … ».

Fast & reliable online code compilation and execution of APIs for 50+ languages & databases

Revolutionize cross-border transactions with our ForexEase API. Real-time rates, seamless integration: power your applications for global financial success.

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.

This API retrieves real-time data between two entities, providing accurate, scalable, and easily integrated JSON responses for dynamic applications.

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

The QR Code Builder API facilitates easy generation of QR codes for various applications. Users can dynamically generate QR codes with custom content and styling options, making it ideal for integrating QR code functionality into websites, mobile apps, and other digital platforms.

This API allows you to seamlessly retrieve exchange rates between two specified currencies.

FlashScore Live Sports API - Real-Time Scores, Results & Match Stats. Get detailed sports data including live scores, fixtures, results, and stats from FlashScore across football (soccer), basketball, tennis and more.

The QR Code Maker API allows developers to easily generate custom QR codes. It offers various customization options like size, color, and embedded data types such as URLs and text. This API ensures high-quality QR codes and seamless integration into any application, making it an ideal solution for diverse needs.

PresentID QR-Code & Barcode scanner API can scan both QR code and barcode.

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.

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

Verify CT-e XML schema compliance quickly using our CT-e XML Schema Compliance API for hassle-free validations.

Streamline ERP fiscal integration with our ERP Fiscal Integration Validator API, ensuring your documents meet SEFAZ schema requirements.

Detect and pinpoint errors in e-invoice XML with our E-invoice Error Checking API — returns the exact element paths that failed.

Ensure NFC-e accuracy with our Validation and Error Check API, streamlining your fiscal compliance effortlessly.

Check your NF-e XML against current SEFAZ schemas and catch errors before submission.

Catch schema errors in your fiscal documents with our Fiscal Document XML Validator API, ensuring straightforward compliance checks.

Validate and verify NF-e XML documents seamlessly with our reliable NF-e XML Validation Service API.

This API will help you to achieve the best results for your Real Estate Exam. Be ready with this API!

Create stunning, high-quality QR codes effortlessly with our Pro Generator API. Perfect for businesses and events!

Elevate your brand with QR codes featuring custom logos for professional impact using our Pro Generator API.

Quickly retrieve vital data on the EFL Championship with our user-friendly API.

Extract detailed information about EFL Championship teams and matches with ease through our intuitive API.

Fetch the latest EFL Championship stats instantly to keep your sports app updated and engaging for fans.

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.

Craft unique, personalized QR codes that reflect your style and needs using our easy-to-use Pro Generator API.

ExchangeEase API: Real-time exchange rates, comprehensive currency support, and seamless integration for precision in global transactions. Streamline financial operations effortlessly.

Design personalized QR codes with diverse styles and customizations using our Pro Generator API.

Effortlessly convert and retrieve measurement units with precision using our Unit Measurement Conversion Fetch API.

Retrieve rich content about operating systems seamlessly to enhance your applications.

The Keyword Evaluator API assesses keyword competitiveness, aiding SEO strategies by providing real-time insights for informed decision-making.

Get quick access to pricing for US quick service restaurants, enhancing your dining decisions.