userstack offers a real-time, easy-to-use REST API interface capable of parsing User-Agent strings to detect device, browser and operating system information. Implementing the JSON/XML API in your frontend or backend system will give you all the tools you need
Simple REST API measuring email deliverability & quality. Mailboxlayer offers a simple REST-based JSON API enabling you to thoroughly check and verify email addresses right at the point of entry into your system.
NumVerify offers a full-featured yet simple RESTful JSON API for national and international phone number validation and information lookup for a total of 232 countries around the world.
Requested numbers are processed in real-time, cross-checked.
Vatlayer is a simple JSON-based REST API enabling you to validate VAT numbers, retrieve all or single EU VAT rates based on IP address or country code, convert prices in compliance with EU VAT rates and types, and more.
Currencylayer provides a simple REST API with real-time and historical exchange rates for 168 world currencies, delivering currency pairs in universally usable JSON format - compatible with any of your applications.
The coinlayer API is capable of delivering accurate exchange rate data for more than 385 cryptocurrencies in real-time. Crypto data is gathered from some of the largest cryptocurrency exchanges, requested using HTTP GET and returned in straightforward JSON.
Powered by 15+ exchange rate data sources, the Fixer API is capable of delivering real-time exchange rate data for 170 world currencies. The API comes with multiple endpoints, each serving a different use case.
The aviationstack API was built to provide a simple way of accessing global aviation data for real-time and historical flights as well as allow customers to tap into an extensive data set of airline routes and other up-to-date aviation-related information.
The mediastack API was built to provide a powerful, scalable yet easy-to-use REST API interface delivering worldwide live and historical news data in handy JSON format.
Welcome to the weatherstack API documentation. Using the instructions and interactive code examples below you will be able to start making API requests in a matter of minutes.
Welcome to the marketstack API documentation! In the following series of articles you will learn how to query the marketstack JSON API for real-time, intraday and historical stock market data, define multiple stock symbols, retrieve extensive data.
Screenshotlayer is a lightweight REST API built to deliver high quality PNG, JPEG & GIF website screenshots at unparalleled speeds and through a simple interface.
The scrapestack API was built to offer a simple REST API interface for scraping web pages at scale without having to programatically deal with geolocations, IP blocks or CAPTCHAs.
The serpstack API was built to offer a way of scraping Google SERP data in real-time and at scale. Implementation takes just a few minutes using the simple HTTP GET URL structure, and results are returned in JSON or CSV.
The countrylayer service provides common information about countries via a REST API. With this API, users will be able to get detailed information about countries in the world.
The financelayer API was built to provide a powerful, scalable yet easy-to-use REST API interface delivering worldwide live and historical financial news data in handy JSON format.
