Development

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, data transformation, scientific calculations and more!

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

Creates diagrams from textual descriptions

Reverse AJAX service to notify clients

Get random excuses for various situations

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

Gets an array of popular memes

Crawl arbitrary websites, extract structured data from them and export it to formats such as Excel, CSV or JSON. Automate manual workflows and processes on the web, such as filling in forms or uploading files. Let robots do the grunt work. Connect diverse web services and APIs, and let data flow between them. Add custom computing and data processing steps.

Photo optimization free API

Implement OTP flow quickly

Netlify is a hosting service for the programmable web

Validate and detect disposable and temporary email addresses

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

Validate email address to improve deliverability

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

Online Lua 5.1 Decompiler

Symbolic and Arithmetic Math Calculator

Domains Data API for Developers

Autogenerate images with template

The fastest continuous integration and continuous delivery platform

The screenshot API for developers

Global Biodiversity Information Facility

NASA Astrophysics Data System

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 is always online and ready to serve as your application’s mock backend. No database schema or engine to choose, no npm package to install, no dependencies to check for. Unlimited response possibilities Get the exact backend response you need with more than 100 different fields. If it doesn’t exist, you can even make your own field. No configuration There is no need to configure routes with API requests made to the FakeJSON API endpoint. Just configure the response directly in the JSON request payload. Fast "get to work" time You can get a fully working application in seconds. No deployment requirements to use any of fakeJSON powerful features. Simple to use There is no need to learn a new tool, language or protocol. What you enter as a payload is what you get. It’s that simple. Consistently fast responses Blazing fast, the fakeJSON API is tuned for speed. Whether it’s 50 or 50,000 units returned, your mock backend will be the least of your concerns.

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

Drupal.org

Spaceflight launches and events database

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

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

Random mathematical expressions

Make use of GitHub repositories, code and user info programmatically

Disposable temporary Email addresses

Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage

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

Onchain GraphQL APIs & DEX APIs

Push notifications for Android & iOS

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 performance and scalability.

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 with most of the functionality you can find inside the Pingdom control panel.

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 presentations, demos, learning tutorials. It is created especially for your education. Designed and deployed especially for your experiments API service ready to respond to your Client Application with close to real data.

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 emails fast in just 2 easy steps*Used by professionals all around the world *Protect your privacy by not allowing spam in your personal inbox*Emails are constantly being securely deleted *Bitcoin and cryptocurrency friendly!

To retrieve Walltime's market info

API to update, manage and track shipment efficiently

The All-in-one API for StackExchange sites

Build tool and processes integrations to create efficient development pipelines

Concise, consistent, and legible badges in SVG and raster format

Used to generate placeholder media

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

APIs for authorization and access control

Create an easy to read QR code and URL shortener

Integrated Taxonomic Information System

Generate yes or no randomly. An example JSON response randomly generated on this link :- {"answer":"no","forced":false,"image":"https://yesno.wtf/assets/no/7-331da2464250a1459cd7d41715e1f67d.gif"}

A free, open, dataset about research and scholarly activities

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 would function, including creating products, processing payments, and managing inventory. It's easy to use and can be integrated with different programming languages. It also offers advanced features, such as supporting multiple languages and currencies, making it a flexible solution for creating customized e-commerce experiences. Essentially, MockShop API is a powerful tool that saves developers time and resources by allowing them to test their online store without actually having to create one.

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

Chrome based screenshot API for developers

Real-time, Scalable Proxy & Web Scraping REST API

Mock user defined test JSON for REST API endpoints

Integration to provide information and prepare shipments using Correio's services

Estimate the nationality of a first name

Estimates a gender from a first name

User infrastructure for modern applications

Color conversion, complementary, grayscale and contrasted text

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

Multi-blockchain data aggregator platform

Easy google sheets integration

IFTTT Connect API

Online code execution system

Adorable Cartoon Avatars is an avatar placeholder service for web developers and designers.

Generate chart and graph images

European patent search system api

Get Published content into your Website, App or other embedded media

Generate random robot/alien avatars with your text

Blockchain-as-a-service solution that provides high-quality connection via API

Trigger an email notification with a simple GET request

Generate English Random Words with Pronunciation

Automate GitLab via a simple and powerful API

ALL-CAPS AS A SERVICE

Easy to implement, adaptable authentication and authorization platform

Search for company logos and embed them in your projects

Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps

Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs

Check if a number is even

Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App

Dummy avatar photos and names provided in filterable JSON format. We offer a JSON API which you can use to filter and embed avatars in your application.

Schedule screenshots of web pages and sync them to your cloud

Random data generator

Provide numerous capabilities for important testing and monitoring methods for websites

Small application that measures your keyboard/mouse usage

GraphQL and REST API Engine with built in Authorization

Provide simple and reliable API access to Ethereum blockchain

API mocking tool to generate contextual, fake or random data

Really simple API to retrieve Open Graph data from an URL

Generate UUIDs

API is intended to explore and visualize trends/patterns across the US innovation landscape

Tool for testing APIs

Automatically place subids in affiliate links to attribute affiliate conversions to click data

Send and Receive SMS to over 200+ countries around the world. Send one or one million messages from a single API call. Sakari provides an advanced platform to drive large scale customized SMS communication REST is a web-service protocol that lends itself to rapid development by using everyday HTTP and JSON technology.

The All-in-one API Platform

Random commit message generator

Service to manage your databricks account,clusters, notebooks, jobs and workspaces

Library info on CDNJS

Get access to Codeforces data

Scraping is hard, scraping at scale can be very challenging. You have to handle Javascript rendering, Chrome headless, Captcha, Proxy. Scraping Ninja is a simple API that does all the above for you. It is truly the most simple web scraping API ever.

Rotating Proxy API that produces a working proxy on every request

Facts pertaining to the physical science of Oceanography

Used to retrieve and apply transformations to images

Scraping API with Chrome fingerprint and residential proxies

The DigitalOcean API allows you to manage Droplets and resources within the DigitalOcean cloud in a simple, programmatic way using conventional HTTP requests.

API2Cart provides a unified shopping cart API for interaction between the eCommerce software and 30+ shopping carts including Magento, Shopify, WooCommerce, BigCommerce, OpenCart, PrestaShop and others.

REST API to programmatically create apps, provision add-ons and perform other task on Heroku

Control IoT Devices from Blynk IoT Cloud

Retrieve vendor details and other information regarding a given MAC address or an OUI

The Gcore Cloud API is a platform that enables developers to manage their cloud resources and services through a simple and intuitive interface. It provides a wide range of tools and features that allow users to easily deploy, monitor, and scale their cloud applications. With Gcore Cloud API, developers can automate the entire cloud infrastructure, reducing the need for manual intervention and enhancing productivity. The platform is highly customizable, supporting multiple programming languages and integrations with popular cloud providers. Gcore Cloud API is a reliable and efficient solution for organizations looking to optimize their cloud operations and improve their overall performance.

Create an image of your GitHub contributions

API for free email forwarding service

Fake data for testing and prototyping

Api and service management platform

Generate spanish words randomly

All-In-One data crawling and scraping platform for business developers.

The "lorem ipsum" generator that doesn't suck

Fake store rest API for your e-commerce or shopping website prototype

Create pixel-perfect website screenshots

REST API for create your own meme

Speech APIs enable you to recognize speech and convert it to text using advanced machine learning, and also to convert text to speech.

IP Address API

ISRO Space Crafts Information

Temporary Email Service

Make A Free A.I Brain

Project to promote open source collaboration during December

The Gcore CDN provides an API with predictable, resource-oriented URLs that utilize HTTP response codes to signal API errors. The API is designed to work seamlessly with HTTP clients and employs standard HTTP features, such as authentication and terminology. The API returns JSON data in all responses, including error messages. It offers a comprehensive set of features that developers can leverage to create customized content delivery network solutions.

Codeship is a Continuous Integration Platform in the cloud

Curated research-sharing platform: physics, mathematics, quantitative finance, and economics

Scraper API handles proxies, browsers, and CAPTCHAs, so you can get the HTML from any web page with a simple API call.

Simplify login and improve user experience by integrating passwordless authentication in your app

A service for the safe testing of emails sent from the development and staging environments

Random User Generator + OpenID Connect Provider. Like Lorem Ipsum, but for user accounts and authentication. The OpenID Connect Provider of PhantAuth supports the flows listed in the OpenID Connect specifications (Hybrid, Implicit, Authorization Code), as well as the Resource Owner Password grant type, specified in the OAuth 2.0 specifications. PhantAuth as an OpenID Connect Provider can be integrated with a variety of web applications, mobil applications, and backend applications. The integration can be either direct, as in the case of the OpenID Connect Provider, or through an authentication integration service, as in the case of Auth0, Okta or Azure Active Directory B2C. To learn more, please go to chapter Integration.

Vertopal is a free online tool that allows you to convert a wide range of file types, including pictures, documents, and fonts, to different formats. With Vertopal, you can easily edit and optimize your files, whether you need to resize an image, convert a PDF to a Word document, or extract text from an image. Their user-friendly interface makes it simple to upload and convert files, and you can access the tool from anywhere with an internet connection. Whether you're a student, business owner, or creative professional, Vertopal is an invaluable resource for anyone who needs to manage and manipulate digital files. So why not try it out today and see how easy it can be to convert and edit your files online?

Feedi simplifies how you handle RSS, Atom, or JSON feeds. You can add and keep track of your favourite feed data with a simple and clean REST API. All entries are enriched by Machine Learning and Semantic engines.

Blockchain-based blogging and social media website

The Postman API allows you to programmatically access data stored in Postman account with ease.

10 Minute Mail

This describes the resources that make up the official GitHub REST API v3. If you have any problems or requests

Chainpoint is a global network for anchoring data to the Bitcoin blockchain

Real Time Air Quality Monitoring

Generate fake data to JSON, CSV, TXT, SQL and XML

Headless Chrome scraping with a simple API

Disposable Email

Online REST API for Testing and Prototyping

Countly web analytics

Fake Rest API for developers

Generate random pixel-art avatars. Avatars is an avatar placeholder library for designers and developers. You can choose between simple identicons and lovely designed characters. And best of all: We provide a simple and free HTTP API that you can use right away!

Product Hunt now (finally) has its own api. Through this api you can access posts of the day, tech posts, filtered with a category, add a post etc. You can fetch list of users. Fetch comments, threads, notifications and even upvote your favorite products. The api lets you provide complete product hunt experience at one place. Use the api to get a taste !

La plus grande API de Blagues FR/The biggest FR jokes API

Scraper API handles proxies, browsers, and CAPTCHAs, so you can get the HTML from any web page with a simple API call!

Can be used to get AI Response, jokes, memes, and much more at lightning-fast speed

Generate and decode / read QR code graphics

For compiling and running code in several languages

Secure and modern passwordless authentication platform

A simple JSON store API

A hosted REST-API ready to respond to your AJAX requests

Base offers APIs for image and file storage, user authentication,email sending and more ...all in a single service!

Facts about numbers

Generate spanish names (with gender) randomly

Indexing protocol for querying networks like Ethereum with GraphQL

Generate demo paragraphs giving number of words and sentences

An open source Business Intelligence server to share data and analytics inside your company

A free CDN for developers

Get Epoch time

Data generator API. Profiles, vehicles, banks and cards, etc

Secure User-Agent String Lookup JSON API

Catalog of 100+ utility APIs that offer capabilities to implement basic to complex logic including AI, File Conversion, Data Manipulation, Data Validation and Data Visualizations.

Extract device details from user-agent string

JSON and Plaintext API for tech-savvy sounding phrases

This is the official QRCode Monkey API for professional usage. Integrate custom and unique looking QR codes into your system or workflow. This API is perfect for creating thousands of high quality QR codes in png or svg vector format.

Ethereum explorer API

Build a mock Rest API endpoint in seconds

The Gcore DNS offers a DNSaaS (DNS as a Service) API that enables users to efficiently manage their DNS zones and records. The API allows for easy integration with existing systems and offers comprehensive features such as domain management, record management, and DNS zone file generation. With a user-friendly interface, the website ensures hassle-free DNS management, eliminating the need for manual configurations. The platform provides reliable and fast DNS resolution services, ensuring uptime for your online services. Overall, the website provides an efficient and effective way to manage your DNS configurations.

Build hybrid smart contracts with Chainlink

IPinfo is a free IP data API provider specializing in IP geolocation, though also offering endpoints for ASN, IP to company, IP to carrier, IP ranges, abuse responses, and hosted domains. The geolocation API returns a JSON response containing data fields describing the specified IP's region, country, city, postal code, coordinates, and more.

IP Finder location API Locate website visitors for free using ipfinder - a free, real-time IP addres

A cloud-based SMTP provider that allows you to send emails without having to maintain email servers

Email verification API

For programmatically generating documentation for code

Screencast-O-Matic provides an E2E screen recording solution for developers. Solution Builder can be used for a simple integration into an existing workflow or for application providers who require full functionality with tight integration.

Simple database service

USA patent api services

Text to Speech service converts written text to natural-sounding speech to provide speech-synthesis capabilities for applications.

Returns RSS feed in JSON format using feed URL

Chat for Developers

Generate placeholder pictures. Easy to use, stylish placeholders Just add your desired image size (width & height) after our URL, and you'll get a random image. Get a specific image by adding /id/{image} to the start of the url.

API for consulting CPF or CNPJ at the Federal Revenue without providing date of birth or captcha. Returns Name, Birth Date, Mother's Name, Gender, and Status.

A Meatier Lorem Ipsum Generator

Interact with Docker Hub