A DIRECTORY FOR PEOPLE WHO BUILD

Great ideas
start with
the right API.

Find your building blocks. Understand the fine print.
Make your first request, all in one place.

FROM AN IDEA TO YOUR FIRST RESPONSE ↘
● ● ●your-next-project.js↗
GETapi.open-meteo.com/v1/forecast
// A little data. A lot of possibilities.
const response = await fetch(url);
const weather = await response.json();
Example response illustrative data
{
  "latitude": 42.7,
  "longitude": 23.32,
  "current": {
    "temperature_2m": 21.4
  }
}
Make a real request →
↗From “what if?”
to “it works.”
2,112APIs to discover
50categories to explore
32documentation-reviewed guides
100%client-side request playground
A GOOD PLACE TO START

Small requests.
Big possibilities.

All reviewed guides ↗
LESS GUESSWORK. MORE BUILDING.

Discovery is just
the beginning.

An API name isn’t enough. Get the context you need to choose it—and the tools to understand what comes back.

Open the playground ↗
  1. 01

    Find the right fit

    Search by topic, filter by access, and start with documentation-reviewed guides.

  2. 02

    Read between the limits

    Understand authentication, usage conditions, and the difference between a free endpoint and a free production plan.

  3. 03

    See what you’re working with

    Edit a request, add your own test credentials, and explore JSON as a tree or table. Copy a request when you’re ready.

BEFORE YOU SHIP

A little context goes a long way.

THE FINE PRINT, MADE CLEAR

Good questions.

Independent, source-aware, and built for a practical first look.

What is Find Public APIs?+

Find Public APIs is an independent directory of public APIs. It combines attributed community catalogs with individually researched guides and a client-side request playground.

Are all listed APIs free?+

No. Some offer free access or a limited free tier; others require payment. “No key” describes authentication, not pricing or commercial-use permission. Imported listings say “Check pricing” until reviewed.

Can I try an API without leaving the site?+

Yes, when the provider permits browser requests through CORS. Use an example from a reviewed guide or enter your own endpoint in the playground. Credentials stay in page memory and are sent directly to the selected provider.

What does “Docs reviewed” mean?+

The guide was checked against provider documentation on the stated date. It is not a guarantee of availability, a live uptime test, or an endorsement. Community listings have not been individually verified.

YOUR NEXT PROJECT IS CALLING

Find its first building block.

Explore the library ↗