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