RapidAPI logo

List of Top Free APIs

Check out this list of Free APIs available on Rakuten RapidAPI!
Supercharge your AppSupercharge your AppDiscover and connect to thousands of APIs in the world's largest API Hub
List of Top Free APIs

Browse Rakuten RapidAPI's list of the Top Free APIs. These APIs are open to the public and are free to use.

Make sure to check out the Last Call RapidAPI blog to learn how to use these APIs.

Sign up today to get started!

Still looking for more? Check out the Top 50 Most Popular APIs on RapidAPI.com.

What fun or exciting APIs are we missing from this list? Let us know at the blog.

Install SDK for NodeJS


To utilize unirest for node.js install the the npm module:

$ npm install unirest

After installing the npm package you can now start simplifying requests like so:

var unirest = require('unirest');

Creating Request

.header("X-RapidAPI-Key", "SIGN-UP-FOR-KEY")
.header("Content-Type", "application/x-www-form-urlencoded")
.end(function (result) {
  console.log(result.status, result.headers, result.body);
OAuth2 Authentication
Client ID
Client Secret
OAuth2 Authentication