public apis
/
CategoriesMCPBlogRandomStar
Public APIs

A searchable directory of 2,000+ free public APIs, curated by the community and maintained with APILayer.

Powered byAPILayer

Popular

  • Weather APIs
  • Finance APIs
  • Crypto APIs
  • Geocoding APIs
  • Machine learning APIs
  • Games APIs

Directory

  • Categories
  • All APIs
  • MCP servers
  • FAQ
  • Stats
  • JSON API
  • llms.txt

APILayer

  • Browse the API suite ↗
  • Get a free API key ↗
  • APILayer blog ↗
  • Postman collection ↗
  • Discord community ↗

Project

  • public-apis on GitHub ↗
  • Contribute an API ↗
Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Development
  3. /ExtendsClass JSON Storage
Development
ExtendsClass JSON Storage logo

ExtendsClass JSON Storage

A simple JSON store API.

ExtendsClass JSON Storage API is a free Development API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.

Authentication
None required
HTTPS
Yes
CORS
Yes
Category
Development
Visit documentation ↗extendsclass.com

About extendsclass.com

A simple free JSON storage, it allows you to get, create, update and delete JSON data over HTTP API (And over a GUI). You can secure your JSON data with a secret key.

Provider
extendsclass.com
Website
extendsclass.com ↗

Details from extendsclass.com.

APILayer

Unified API suite · now live

Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.

Get your free API key→Free tier on every API

ExtendsClass JSON Storage API alternatives

EndOfLife.date logo

EndOfLife.date

Software end-of-life dates and support lifecycles

No authHTTPSCORS
Fair Draw logo

Fair Draw

Verifiable random draws bound to the drand public randomness beacon

No authHTTPSCORS
DownStatus logo

DownStatus

Real-time status for GitHub, AWS, Discord and 90+ services

No authHTTPSCORS
Framejet logo

Framejet

Website screenshot API with cookie banners and chat widgets removed; free tier

apiKeyHTTPSNo CORS
dotsweep logo

dotsweep

Domain availability across 1200+ TLDs with registration and renewal prices

No authHTTPSCORS
GeekFlare logo

GeekFlare

Provide numerous capabilities for important testing and monitoring methods for websites

apiKeyHTTPSCORS ?

ExtendsClass JSON Storage API FAQ

Is the ExtendsClass JSON Storage API free?

Yes. The ExtendsClass JSON Storage API is listed in the Development category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the ExtendsClass JSON Storage API require an API key?

No. The ExtendsClass JSON Storage API requires no authentication, so you can start making requests without signing up.

Can I call the ExtendsClass JSON Storage API from the browser?

Yes. The ExtendsClass JSON Storage API supports CORS, so front-end JavaScript can call it directly.

Does the ExtendsClass JSON Storage API support HTTPS?

Yes. The ExtendsClass JSON Storage API is served over HTTPS, so it's safe to use in production.