| Userstack |
Secure User-Agent String Lookup JSON API |
OAuth |
Yes |
Unknown |
| 24 Pull Requests |
Project to promote open source collaboration during December |
No |
Yes |
Yes |
| Aether Bridge |
Autonomous agent team management and API workflow orchestration |
apiKey |
Yes |
Unknown |
| Agify.io |
Estimates the age from a first name |
No |
Yes |
Yes |
| Amazonscraperapi |
Amazon product, search & batch scraping API with residential proxies (1000 free) |
apiKey |
Yes |
No |
| AmberOne |
Turn any website into a build-ready Android, iOS, PWA or Electron app project |
apiKey |
Yes |
No |
| API Grátis |
Multiples services and public APIs |
No |
Yes |
Unknown |
| ApicAgent |
Extract device details from user-agent string |
No |
Yes |
Yes |
| ApiFlash |
Chrome based screenshot API for developers |
apiKey |
Yes |
Unknown |
| APIs.guru |
Wikipedia for Web APIs, OpenAPI/Swagger specs for public APIs |
No |
Yes |
Unknown |
| APIzone |
Independent uptime & status monitoring for 200+ popular APIs |
No |
Yes |
Yes |
| Aquanode |
Live GPU rental prices and availability across nine cloud providers |
No |
Yes |
No |
| Azure DevOps |
The Azure DevOps basic components of a REST API request/response pair |
apiKey |
Yes |
Unknown |
| Base |
Building quick backends |
apiKey |
Yes |
Yes |
| Beeceptor |
Build a mock Rest API endpoint in seconds |
No |
Yes |
Yes |
| Bitbucket |
Bitbucket API |
OAuth |
Yes |
Unknown |
| Blague.xyz |
La plus grande API de Blagues FR/The biggest FR jokes API |
apiKey |
Yes |
Yes |
| Blitapp |
Schedule screenshots of web pages and sync them to your cloud |
apiKey |
Yes |
Unknown |
| Blynk-Cloud |
Control IoT Devices from Blynk IoT Cloud |
apiKey |
No |
Unknown |
| Bored |
Find random activities to fight boredom |
No |
Yes |
Unknown |
| Brainshop.ai |
Make A Free A.I Brain |
apiKey |
Yes |
Yes |
| BrewPage |
Free hosting for HTML, JSON, key-value, files, multi-file sites with short URLs and TTL retention |
No |
Yes |
No |
| Browshot |
Easily make screenshots of web pages in any screen size, as any device |
apiKey |
Yes |
Yes |
| CDNJS |
Library info on CDNJS |
No |
Yes |
Unknown |
| Changelogs.md |
Structured changelog metadata from open source projects |
No |
Yes |
Unknown |
| Ciprand |
Secure random string generator |
No |
Yes |
No |
| Cloudflare |
Manage DNS, CDN, Workers and other services; documented with an official OpenAPI 3.0 spec |
apiKey |
Yes |
No |
| Cloudflare Trace |
Get IP Address, Timestamp, User Agent, Country Code, IATA, HTTP Version, TLS/SSL Version & More |
No |
Yes |
Yes |
| Codex |
Online Compiler for Various Languages |
No |
Yes |
Unknown |
| Contentful Images |
Used to retrieve and apply transformations to images |
apiKey |
Yes |
Yes |
| CORS Proxy |
Get around the dreaded CORS error by using this proxy as a middle man |
No |
Yes |
Yes |
| CountAPI |
Free and simple counting service. You can use it to track page hits and specific events |
No |
Yes |
Yes |
| crates.io |
Rust crate versions, downloads and dependency metadata |
No |
Yes |
Yes |
| Crawl Readiness |
Check if AI crawlers (ChatGPT, Claude, Perplexity, 30+ others) can access any website |
apiKey |
Yes |
Yes |
| Databricks |
Service to manage your databricks account,clusters, notebooks, jobs and workspaces |
apiKey |
Yes |
Yes |
| Diagrams.so |
Generate editable draw.io architecture diagrams from text or infrastructure code |
apiKey |
Yes |
No |
| DigitalOcean Status |
Status of all DigitalOcean services |
No |
Yes |
Unknown |
| DigMyName |
Domain availability and registrar pricing across 52 TLDs |
No |
Yes |
Yes |
| Docker Hub |
Interact with Docker Hub |
apiKey |
Yes |
Yes |
| DomainDb Info |
Domain name search to find all domains containing particular words/phrases/etc |
No |
Yes |
Unknown |
| dotsweep |
Domain availability across 1200+ TLDs with registration and renewal prices |
No |
Yes |
Yes |
| DownStatus |
Real-time status for GitHub, AWS, Discord and 90+ services |
No |
Yes |
Yes |
| ExtendsClass JSON Storage |
A simple JSON store API |
No |
Yes |
Yes |
| Fair Draw |
Verifiable random draws bound to the drand public randomness beacon |
No |
Yes |
Yes |
| GeekFlare |
Provide numerous capabilities for important testing and monitoring methods for websites |
apiKey |
Yes |
Unknown |
| GcrawlAI |
Web scraping, SERP API, screenshots, URL to Markdown and prebuilt extractors |
apiKey |
Yes |
Yes |
| Genderize.io |
Estimates a gender from a first name |
No |
Yes |
Yes |
| GETPing |
Trigger an email notification with a simple GET request |
apiKey |
Yes |
Unknown |
| Ghost |
Get Published content into your Website, App or other embedded media |
apiKey |
Yes |
Yes |
| GitHub |
Make use of GitHub repositories, code and user info programmatically |
OAuth |
Yes |
Yes |
| Gitlab |
Automate GitLab interaction programmatically |
OAuth |
Yes |
Unknown |
| Gitter |
Chat for Developers |
OAuth |
Yes |
Unknown |
| Glitterly |
Image generation API |
apiKey |
Yes |
Yes |
| Google Docs |
API to read, write, and format Google Docs documents |
OAuth |
Yes |
Unknown |
| Google Firebase |
Google's mobile application development platform that helps build, improve, and grow app |
apiKey |
Yes |
Yes |
| Google Fonts |
Metadata for all families served by Google Fonts |
apiKey |
Yes |
Unknown |
| Google Keep |
API to read, write, and format Google Keep notes |
OAuth |
Yes |
Unknown |
| Google Sheets |
API to read, write, and format Google Sheets data |
OAuth |
Yes |
Unknown |
| Google Slides |
API to read, write, and format Google Slides presentations |
OAuth |
Yes |
Unknown |
| Gorest |
Online REST API for Testing and Prototyping |
OAuth |
Yes |
Unknown |
| Hasura |
GraphQL and REST API Engine with built in Authorization |
apiKey |
Yes |
Yes |
| Heroku |
REST API to programmatically create apps, provision add-ons and perform other task on Heroku |
OAuth |
Yes |
Yes |
| Hex |
Elixir and Erlang package versions and docs |
No |
Yes |
Unknown |
| host-t.com |
Basic DNS query via HTTP GET request |
No |
Yes |
No |
| Host.io |
Domains Data API for Developers |
apiKey |
Yes |
Yes |
| HTTP2.Pro |
Test endpoints for client and server HTTP/2 protocol support |
No |
Yes |
Unknown |
| Httpbin |
A Simple HTTP Request & Response Service |
No |
Yes |
Yes |
| Httpbin Cloudflare |
A Simple HTTP Request & Response Service with HTTP/3 Support by Cloudflare |
No |
Yes |
Yes |
| Hipsum |
Hipster-themed lorem ipsum generator for placeholder text |
No |
Yes |
Unknown |
| Hunter |
API for domain search, professional email finder, author finder and email verifier |
apiKey |
Yes |
Unknown |
| IBM Text to Speech |
Convert text to speech |
apiKey |
Yes |
Yes |
| Icanhazepoch |
Get Epoch time |
No |
Yes |
Yes |
| Icanhazip |
IP Address API |
No |
Yes |
Yes |
| IFTTT |
IFTTT Connect API |
No |
Yes |
Unknown |
| Image-Charts |
Generate charts, QR codes and graph images |
No |
Yes |
Yes |
| import.io |
Retrieve structured data from a website or RSS feed |
apiKey |
Yes |
Unknown |
| ip-fast.com |
IP address, country and city |
No |
Yes |
Yes |
| IP2WHOIS Information Lookup |
WHOIS domain name lookup |
apiKey |
Yes |
Unknown |
| ipfind.io |
Geographic location of an IP address or any domain name along with some other useful information |
apiKey |
Yes |
Yes |
| IPify |
A simple IP Address API |
No |
Yes |
Unknown |
| IPinfo |
Another simple IP Address API |
No |
Yes |
Unknown |
| Is This Site Down? |
Check if any website is down, from two continents; live status, uptime history and TLS expiry |
No |
Yes |
Yes |
| isitdownstatus |
Check if websites and online services are currently down |
No |
Yes |
Unknown |
| jsDelivr |
Package info and download stats on jsDelivr CDN |
No |
Yes |
Yes |
| JSON 2 JSONP |
Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript |
No |
Yes |
Unknown |
| JSONbin.io |
Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps |
apiKey |
Yes |
Yes |
| JSONPlaceholder |
Fake REST API for testing and prototyping |
No |
Yes |
Yes |
| Keyvalue |
Simple key-value storage REST API for quick prototyping |
No |
Yes |
Unknown |
| Kroki |
Creates diagrams from textual descriptions |
No |
Yes |
Yes |
| Labelixa |
Render, validate and generate Zebra ZPL label barcodes as PNG/PDF |
apiKey |
Yes |
Yes |
| License-API |
Unofficial REST API for choosealicense.com |
No |
Yes |
No |
| Logs.to |
Generate logs |
apiKey |
Yes |
Unknown |
| Lua Decompiler |
Online Lua 5.1 Decompiler |
No |
Yes |
Yes |
| MAC address vendor lookup |
Retrieve vendor details and other information regarding a given MAC address or an OUI |
apiKey |
Yes |
Yes |
| Micro DB |
Simple database service |
apiKey |
Yes |
Unknown |
| Micro-SaaS AI Suite |
8 serverless AI APIs for sentiment analysis, copy generation, email verification, & OCR |
apiKey |
Yes |
Unknown |
| MicroENV |
Fake Rest API for developers |
No |
Yes |
Unknown |
| Mocky |
Mock user defined test JSON for REST API endpoints |
No |
Yes |
Yes |
| MY IP |
Get IP address information |
No |
Yes |
Unknown |
| MyIPRightNow |
Public IP address with network, location, and connection details |
No |
Yes |
Yes |
| Nationalize.io |
Estimate the nationality of a first name |
No |
Yes |
Yes |
| Netlify |
Netlify is a hosting service for the programmable web |
OAuth |
Yes |
Unknown |
| NetworkCalc |
Network calculators, including subnets, DNS, binary, and security tools |
No |
Yes |
Yes |
| npm Registry |
Query information about your favorite Node.js libraries programatically |
No |
Yes |
Unknown |
| NuGet |
.NET package versions, metadata and search |
No |
Yes |
Yes |
| OneSignal |
Self-serve customer engagement solution for Push Notifications, Email, SMS & In-App |
apiKey |
Yes |
Unknown |
| Open Page Rank |
API for calculating and comparing metrics of different websites using Page Rank algorithm |
apiKey |
Yes |
Unknown |
| OpenAPIHub |
The All-in-one API Platform |
X-Mashape-Key |
Yes |
Unknown |
| OpenGraphr |
Really simple API to retrieve Open Graph data from an URL |
apiKey |
Yes |
Unknown |
| OpenQR |
Generate QR codes and manage dynamic (editable) QR codes with scan analytics |
apiKey |
Yes |
Yes |
| Orca Scan |
Generate barcode images (QR, Code 128, EAN, Data Matrix and more) in SVG, PNG, JPG or PDF |
No |
Yes |
Yes |
| OutageDeck |
Live status and incidents for 170+ cloud and SaaS providers from official feeds |
No |
Yes |
Yes |
| oyyi |
API for Fake Data, image/video conversion, optimization, pdf optimization and thumbnail generation |
No |
Yes |
Yes |
| Packagist |
PHP Composer package versions and dist metadata |
No |
Yes |
No |
| PageCDN |
Public API for javascript, css and font libraries on PageCDN |
apiKey |
Yes |
Yes |
| Peak |
Cloudflare Turnstile and 5-second challenge solving, pay per successful solve, 1,000 free solves |
apiKey |
Yes |
Yes |
| Phone Specs |
Real-time smartphone specifications database for 263 devices |
No |
Yes |
Yes |
| Postman |
Tool for testing APIs |
apiKey |
Yes |
Unknown |
| ProxyCrawl |
Scraping and crawling anticaptcha service |
apiKey |
Yes |
Unknown |
| ProxyForge |
Free auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refreshed every 6 h |
No |
Yes |
Yes |
| ProxyKingdom |
Rotating Proxy API that produces a working proxy on every request |
apiKey |
Yes |
Yes |
| Pusher Beams |
Push notifications for Android & iOS |
apiKey |
Yes |
Unknown |
| QR & Barcode |
QR codes and barcodes (Code 128, EAN-13, Data Matrix, PDF417 + more). SVG or PNG output |
No |
Yes |
Yes |
| QR code |
Create an easy to read QR code and URL shortener |
No |
Yes |
Yes |
| QR code |
Generate and decode / read QR code graphics |
No |
Yes |
Unknown |
| QR Code Crafter |
Generate static QR codes in SVG, PNG, JPG, WebP, PDF, or EPS |
No |
Yes |
Yes |
| QR Codes |
Generate QR codes via a single GET request, with logo embedding and custom colors |
apiKey |
Yes |
No |
| Qrcode Monkey |
Integrate custom and unique looking QR codes into your system or workflow |
No |
Yes |
Unknown |
| QuickChart |
Generate chart and graph images |
No |
Yes |
Yes |
| Random Stuff |
Can be used to get AI Response, jokes, memes, and much more at lightning-fast speed |
apiKey |
Yes |
Yes |
| Rejax |
Reverse AJAX service to notify clients |
apiKey |
Yes |
No |
| Renderwolf |
Screenshots, PDFs, dynamic images, QR codes and video from URLs or HTML |
apiKey |
Yes |
No |
| ReqRes |
A hosted REST-API ready to respond to your AJAX requests |
No |
Yes |
Unknown |
| RSS feed to JSON |
Returns RSS feed in JSON format using feed URL |
No |
Yes |
Yes |
| RubyGems |
Ruby gem metadata, versions, dependencies and search |
No |
Yes |
Yes |
| SavePage.io |
A free, RESTful API used to screenshot any desktop, or mobile website |
apiKey |
Yes |
Yes |
| ScrapeNinja |
Scraping API with Chrome fingerprint and residential proxies |
apiKey |
Yes |
Unknown |
| ScraperApi |
Easily build scalable web scrapers |
apiKey |
Yes |
Unknown |
| scraperBox |
Undetectable web scraping API |
apiKey |
Yes |
Yes |
| scrapestack |
Real-time, Scalable Proxy & Web Scraping REST API |
apiKey |
Yes |
Unknown |
| ScrapingAnt |
Headless Chrome scraping with a simple API |
apiKey |
Yes |
Unknown |
| ScrapingDog |
Proxy API for Web scraping |
apiKey |
Yes |
Unknown |
| Scrax |
Web scraping API that only bills for successful scrapes |
apiKey |
Yes |
Unknown |
| Screenshot |
Take programmatic screenshots of web pages from any website |
apiKey |
Yes |
Yes |
| ScreenshotAPI.net |
Create pixel-perfect website screenshots |
apiKey |
Yes |
Yes |
| Serialif Color |
Color conversion, complementary, grayscale and contrasted text |
No |
Yes |
No |
| Serply |
Google, Bing, News, Scholar and Maps search results and page scraping as JSON |
apiKey |
Yes |
Yes |
| serpstack |
Real-Time & Accurate Google Search Results API |
apiKey |
Yes |
Yes |
| Sheetsu |
Easy google sheets integration |
apiKey |
Yes |
Unknown |
| Shotanvil |
Screenshot, PDF and HTML rendering API with a free tier, API key or x402 auth |
apiKey |
Yes |
No |
| SHOUTCLOUD |
ALL-CAPS AS A SERVICE |
No |
No |
Unknown |
| SiteIntel |
Extract metadata, tech stack, emails, and screenshots from any URL |
apiKey |
Yes |
Unknown |
| Sonar |
Project Sonar DNS Enumeration API |
No |
Yes |
Yes |
| SonarQube |
SonarQube REST APIs to detect bugs, code smells & security vulnerabilities |
OAuth |
Yes |
Unknown |
| StackExchange |
Q&A forum for developers |
OAuth |
Yes |
Unknown |
| Statically |
A free CDN for developers |
No |
Yes |
Yes |
| Supportivekoala |
Autogenerate images with template |
apiKey |
Yes |
Yes |
| Suprsonic |
Unified agent API: search, scrape, enrich, image gen, TTS, STT, messaging. One key, 20+ capabilities |
apiKey |
Yes |
Yes |
| Talordata |
SERP data from major search engines with a free trial |
apiKey |
Yes |
Unknown |
| Thunder Client |
API testing tool |
No |
Yes |
Yes |
| Thunderbit |
Extract web pages as Markdown or structured data for AI apps |
apiKey |
Yes |
Unknown |
| TinyMind Agent Tools |
Free APIs by an AI agent on a VPS: actor lookup, word-of-the-day, poems, jokes, ping |
No |
Yes |
Yes |
| Tyk |
Api and service management platform |
apiKey |
Yes |
Yes |
| Utilorax |
203 JSON endpoints: hashing, encoding, unit conversion, text, dates and file conversion |
apiKey |
Yes |
Yes |
| Wandbox |
Code compiler supporting 35+ languages mentioned at wandbox.org |
No |
Yes |
Unknown |
| Web Metadata & Contact Extractor |
Extract SEO metadata, contact emails, social links, and tech stack (<200ms) |
apiKey |
Yes |
Yes |
| Webclaw |
Web content extraction for LLMs with scrape, crawl, search, and summarize |
apiKey |
Yes |
Yes |
| WebScraping.AI |
Web Scraping API with built-in proxies and JS rendering |
apiKey |
Yes |
Yes |
| ZenRows |
Web Scraping API that bypasses anti-bot solutions while offering JS rendering, and rotating proxies |
apiKey |
Yes |
Unknown |