public apis
/
CategoriesMCPBlogRandomStar491.6K
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. /Kroki
Development
Kroki logo

Kroki

Creates diagrams from textual descriptions.

Kroki 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 ↗kroki.io

About Kroki

Provider
Kroki
Website
kroki.io ↗

Details from kroki.io.

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

Kroki API alternatives

K

Keyvalue

Simple key-value storage REST API for quick prototyping

No authHTTPSCORS ?
Labelixa logo

Labelixa

Render, validate and generate Zebra ZPL label barcodes as PNG/PDF

apiKeyHTTPSCORS
jstash logo

jstash

Save JSON with one request and get a URL; private JSON for each signed-in user of your app

apiKeyHTTPSNo CORS
License-API logo

License-API

Unofficial REST API for choosealicense.com

No authHTTPSNo CORS
JSONPlaceholder logo

JSONPlaceholder

Fake REST API for testing and prototyping

No authHTTPSCORS
Litport Free Proxy logo

Litport Free Proxy

Live-tested HTTP, SOCKS4, and SOCKS5 proxies with latency, uptime, and geolocation

No authHTTPSNo CORS

Kroki API FAQ

Who provides the Kroki API?

The Kroki API is provided by Kroki (kroki.io).

Is the Kroki API free?

Yes. The Kroki 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 Kroki API require an API key?

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

Can I call the Kroki API from the browser?

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

Does the Kroki API support HTTPS?

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