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THE BUILDING BLOCKS

Development APIs

Prototype interfaces with placeholder posts, products, and user profiles. Use simulated data to test loading and error states; a successful write to a mock API may not persist.

261APIs to explore

Showing 109–144 of 261 APIs

Community listing
Development

OpenQR

Generate QR codes and manage dynamic (editable) QR codes with scan analytics

Reported: API keyCheck pricing
Community listing
Development

Orca Scan

Generate barcode images (QR, Code 128, EAN, Data Matrix and more) in SVG, PNG, JPG or PDF

◇ Reported: No keyCheck pricing
Community listing
Development

OutageDeck

Live status and incidents for 170+ cloud and SaaS providers from official feeds

◇ Reported: No keyCheck pricing
Community listing
Development

oyyi

API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation

◇ Reported: No keyCheck pricing
Community listing
Development

Packagist

PHP Composer package versions and dist metadata

◇ Reported: No keyCheck pricing
Community listing
Development

PageCDN

Public API for javascript, css and font libraries on PageCDN

Reported: API keyCheck pricing
Community listing
Development

Peak

Cloudflare Turnstile and 5-second challenge solving, pay per successful solve, 1,000 free solves

Reported: API keyCheck pricing
Community listing
Development

Phone Specs

Real-time smartphone specifications database for 263 devices

◇ Reported: No keyCheck pricing
Community listing
Development

Postman

Tool for testing APIs

Reported: API keyCheck pricing
Community listing
Development

ProxyCrawl

Scraping and crawling anticaptcha service

Reported: API keyCheck pricing
Community listing
Development

ProxyForge

Free auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refreshed every 6 h

◇ Reported: No keyCheck pricing
Community listing
Development

ProxyKingdom

Rotating Proxy API that produces a working proxy on every request

Reported: API keyCheck pricing
Community listing
Development

Pusher Beams

Push notifications for Android & iOS

Reported: API keyCheck pricing
Community listing
Development

QR & Barcode

QR codes and barcodes (Code 128, EAN-13, Data Matrix, PDF417 + more). SVG or PNG output

◇ Reported: No keyCheck pricing
Community listing
Development

QR code

Create an easy to read QR code and URL shortener

◇ Reported: No keyCheck pricing
Community listing
Development

QR code

Generate and decode / read QR code graphics

◇ Reported: No keyCheck pricing
Community listing
Development

QR Code Crafter

Generate static QR codes in SVG, PNG, JPG, WebP, PDF, or EPS

◇ Reported: No keyCheck pricing
Community listing
Development

QR Codes

Generate QR codes via a single GET request, with logo embedding and custom colors

Reported: API keyCheck pricing
Community listing
Development

Qrcode Monkey

Integrate custom and unique looking QR codes into your system or workflow

◇ Reported: No keyCheck pricing
Community listing
Development

QuickChart

Generate chart and graph images

◇ Reported: No keyCheck pricing
Community listing
Development

Random Stuff

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

Reported: API keyCheck pricing
Community listing
Development

Rejax

Reverse AJAX service to notify clients

Reported: API keyCheck pricing
Community listing
Development

Renderwolf

Screenshots, PDFs, dynamic images, QR codes and video from URLs or HTML

Reported: API keyCheck pricing
Community listing
Development

ReqRes

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

◇ Reported: No keyCheck pricing
Community listing
Development

RSS feed to JSON

Returns RSS feed in JSON format using feed URL

◇ Reported: No keyCheck pricing
Community listing
Development

RubyGems

Ruby gem metadata, versions, dependencies and search

◇ Reported: No keyCheck pricing
Community listing
Development

SavePage.io

A free, RESTful API used to screenshot any desktop, or mobile website

Reported: API keyCheck pricing
Community listing
Development

ScrapeNinja

Scraping API with Chrome fingerprint and residential proxies

Reported: API keyCheck pricing
Community listing
Development

ScraperApi

Easily build scalable web scrapers

Reported: API keyCheck pricing
Community listing
Development

scraperBox

Undetectable web scraping API

Reported: API keyCheck pricing
Community listing
Development

scrapestack

Real-time, Scalable Proxy & Web Scraping REST API

Reported: API keyCheck pricing
Community listing
Development

ScrapingAnt

Headless Chrome scraping with a simple API

Reported: API keyCheck pricing
Community listing
Development

ScrapingDog

Proxy API for Web scraping

Reported: API keyCheck pricing
Community listing
Development

Scrax

Web scraping API that only bills for successful scrapes

Reported: API keyCheck pricing
Community listing
Development

Screenshot

Take programmatic screenshots of web pages from any website

Reported: API keyCheck pricing
Community listing
Development

ScreenshotAPI.net

Create pixel-perfect website screenshots

Reported: API keyCheck pricing
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Know what’s been checked. Reviewed guides include provider documentation and examples. Community listings contain reported information that may have changed. Our methodology →