> For the complete documentation index, see [llms.txt](https://docs.pixiebrix.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pixiebrix.com/developing-mods/developer-concepts/working-with-apis/api-providers.md).

# API Providers

If you don't already have a custom API to work with, explore the details on this page to learn more.

## API Providers

* [Free public APIs](https://github.com/public-apis/public-apis)
* [RapidAPI](https://rapidapi.com/hub) (including many freemium APIs)

### RapidAPI

RapidAPI has a hub [of thousands of APIs](https://rapidapi.com/products/marketplace/) you can call without having to create a separate account with each provider

#### Subscribe to the API

If the API is paid/fremium, subscribe to the API in the hub.

#### Create an Integration for the API

Create a [private or shared (teams) integration](/integrations.md) for the API.

* key: your RapidAPI key
* host: the host of the API you want to hit. Available on the API's marketplace listing

<figure><img src="https://2274778196-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fq123bF1HPQPV35s5vHa1%2Fuploads%2FuZM4ZiscQLtVe8REWrWE%2FUntitled%20(74).png?alt=media&amp;token=c1d45861-ca69-436f-9f40-6b393ce9b271" alt=""><figcaption></figcaption></figure>


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