JavaScript APIs

Power your websites and applications with Pactman’s comprehensive nonprofit data.

A fast and reliable API for capturing high-quality website screenshots. Supports full-page, device emulation, custom viewport, and more.

Get worldwide news data with the World News API.

Card IIN and BIN Lookup and Verification

The clouds #1 browser user agent parsing service

Real-Time News + Two Decades of History. From breaking stories to news archives, we've got you covered.

Resize, compress, sharpen, blur and transform photos at scale.

Turn any Spreadsheet into an API

Turn websites into LLM-ready data

Hook up your server to optimize all your JPEG and PNG images on the fly.

Essential utilities for string translation, text to speech, currency conversion, stock quotes, QR code generation, image processing, email validation,...

Scrape YouTube, web, and files. Get AI-ready, clean data for your next project.

Creates diagrams from textual descriptions

Predictions for upcoming football matches, odds, results and stats. The Football Prediction API is a REST API that offers prediction data (JSON) for u...

Reverse AJAX service to notify clients

Samsara provides API endpoints for interacting with Samsara Cloud, so that you can build powerful applications and custom solutions with sensor data. ...

Build a secure, reliable, and scalable webhook platform in minutes using the Svix webhook service.

Domain name search to find all domains containing particular words/phrases/etc

Web Scraping API that bypasses anti-bot solutions while offering JS rendering, and rotating proxies

Crawl arbitrary websites, extract structured data from them and export it to formats such as Excel, CSV or JSON. Automate manual workflows and process...

Photo optimization free API

Netlify is a hosting service for the programmable web

A free, open-source API for generating random user data. Like Lorem Ipsum, but for people.

The OMDb API is a RESTful web service to obtain movie information, all content and images on the site are contributed and maintained by our users. Thi...

Get data for procurements in Hungary in JSON format

API for calculating and comparing metrics of different websites using Page Rank algorithm

Online Lua 5.1 Decompiler

API to make realtime applications with variety of hardware devices including Arduino, RPi, Kinoma, Atmel, Samsung Smart TV WebOS, and more. PubNub Pl...

You can access JSON-formatted information about Database objects such as Artists, Releases, and Labels. he Discogs API lets developers build their own...

Domains Data API for Developers

Autogenerate images with template

Vimeo Developer API. Vimeo's API supports flexible, high-quality video integration with your custom apps. Enjoy a full-featured upload API: privacy co...

The screenshot API for developers

We offer a free API that provides sunset and sunrise times for a given latitude and longitude. Please note that attribution is required if you use ou...

Get access to a database of mugshots and arrest data sourced from many counties across the U.S. JailBase.com has an easy to use web api so your websi...

Build applications using the world's most powerful imagery. Our RESTful APIs are supported with technical documentation, sample code and SDKs so you c...

E-Commerce Backend API in Hapi.js and RethinkDB. Why write plugins when you can build your own e-commerce platform? It was built with the Yoonic E-Com...

A simple & easy way to access your instagram feed with REST API without code. If you are looking to add your Instagram feed into your website then ...

Fake it till you make it Mock backend API for lightspeed development. Zero installations fakeJSON is ready to use out of the box. Our API endpoint i...

Messaging API for SMS Worldwide, Whatsapp, Facebook Messenger, WeChat, Line, etc..

JSON API for foreign exchange rates and currency conversion

City Bikes around the world. The API gives you realtime data of city bikes being hired , picked , collected and dropped around the world. You get the ...

API explorer that gives a query URL with a JSON response of locations and cities

A Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare

Global Phone Number Validation & Lookup JSON API Real-time REST API supporting 232 countries

The FBI Wanted API is designed to help developers easily get information on the FBI Wanted program. The API is a simple REST endpoint that accepts qu...

JSON 2 JSONP - Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using pure JavaScript

Image generation API

Estimates the age from a first name

Retrieve structured data from a website or RSS feed

A simple IP Address API

Make Twitter APIs endpoint as search, user tweets etc. in few clicks. There are lot's of use cases of Twitter API. Add your home_timeline tweets in...

Make use of GitHub repositories, code and user info programmatically

CurrencyFreaks API provides currency conversion, current and historical forex exchange rate, currency fluctuation, and IP to currency data through RES...

SonarQube REST APIs to detect bugs, code smells & security vulnerabilities

Push notifications for Android & iOS

Simple API to retrieve the lyrics of a song. You can write the name of the artist and the title of the singer to get JSON response having lyrics objec...

JSON API for hand curated Chuck Norris jokes. The Chuck Norris app existed even before slack existed. Start retrieving random Chuck Norris facts by ju...

The Zip Code API provides United States zip code data with a comprehensive data model in JSON format. Using REST design, this API can help you build z...

Status of all DigitalOcean services

Render websites and HTML as images. Block cookie banners and ads. The API uses the latest Google Chrome for rendering and Google Cloud Platform for pe...

API to lock/unlock a car and get data like odometer reading and location. Works on most new cars. Smartcar is the only car API built for developers, b...

The Pingdom API is a way for you to automate your interaction with the Pingdom system. With the API, you can create your own scripts or applications w...

Simple API that includes a common data for most of the applications. Like user info, some posts, comments, etc. This data is free to use for presentat...

You can attempt to resume an old email session. By using a valid email token and proof of work. EmailOnDeck is always simple and free *Create temp ema...

Football Data. The dev-friendly football API RESTful. Reliable. Free to use. Easy to integrate. football-data.org provides football data and statisti...

The All-in-one API for StackExchange sites

The WooCommerce REST API is a powerful tool for managing and manipulating data on your WordPress website. With this API, you can create, read, update,...

Used to generate placeholder media

RandomBigCat" is a website that offers a random selection of large cat images through its API endpoint "roar.json". Users can access the API and retri...

Use the Noun Project Icon API to tell visual stories, create real-time infographics, build interactive games, or whatever crazy idea you have.

Get the IP geolocation data through the simple REST API. All the responses are JSON encoded

Open Library has a RESTful API, best used to link into Open Library data in JSON, YAML and RDF/XML. Open Library has developed a suite of APIs to help...

Create an easy to read QR code and URL shortener

Generate yes or no randomly. An example JSON response randomly generated on this link :- {"answer":"no","forced":false,"image":"https://yesno.wtf/asse...

JSON API for foreign exchange rates and currency conversion

MockShop API is a tool that helps developers create and test online stores without using real products. It works by simulating how an e-commerce store...

Meme Photos. The Imgflip API uses a RESTful JSON interface. Requests to the API may be rate-limited if you make a lot of requests. There is currently ...

A simple API to get names, gender, region for use in designs and mockups.

UK Police data. The API provides a rich data source for information, including: Neighbourhood team members. Upcoming events. Street-level crime and o...

Email Validation & Verification JSON API for Developers Simple REST API measuring email deliverability & quality

Chrome based screenshot API for developers

Place Inspirational Quotes on your websites / apps by making simple search queries. The API returns data in xml, json, jsonp, html and text. It includ...

Real-time, Scalable Proxy & Web Scraping REST API

Mock user defined test JSON for REST API endpoints

JavaScript API for face detection and face recognition in the browser and nodejs with tensorflow.js. Using this API, you can predict the age, color an...

Estimate the nationality of a first name

Estimates a gender from a first name

Color conversion, complementary, grayscale and contrasted text

Free API to weed out disposable, non-existent or invalid emails without any limits.