> For the complete documentation index, see [llms.txt](https://docs.atomicalmarket.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.atomicalmarket.com/api/overview.md).

# Overview

The Atomicals Market API assists developers in building cool things like trading bots or NFT sales analysis sites using our capabilities in indexing and marketplace. We offer a set of endpoints that allow you to retrieve ARC20 tokens, Realms, NFTs, as well as key components of our marketplace, such as listings, statistical data, and more. Let's build together. 💪

## Apply for an API Key

<https://forms.gle/iqjSDfiEhEYrTXu88>&#x20;

## Use API Key for API request

`curl -H "x-api-key: YOUR_API_KEY" https://api.atomicalmarket.com/health -i`

## API Endpoints & Documents

### Mainnet

<https://api.atomicalmarket.com/swagger>

### Testnet

<https://api-testnet.atomicalmarket.com/swagger>\
API-KEY: `WORMb3tunQDo0oN05AaW55GqaFH03wr5vC5Lt7Li`<br>