> ## Documentation Index
> Fetch the complete documentation index at: https://x-preview-oauth-2-ios.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

export const Button = ({href, children}) => {
  return <div className="not-prose group">
    <a href={href}>
      <button className="flex items-center space-x-2.5 py-1 px-4 bg-primary-dark dark:bg-white text-white dark:text-gray-950 rounded-full group-hover:opacity-[0.9] font-medium">
        <span>
          {children}
        </span>
        <svg width="3" height="24" viewBox="0 -9 3 24" class="h-6 rotate-0 overflow-visible"><path d="M0 0L3 3L0 6" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"></path></svg>
      </button>
    </a>
  </div>;
};

The lookup by ID endpoints return data you can use to build experiences to display Spaces information to your users, or return details about one or more Spaces. You can lookup one or more Spaces in the same request.

You can also lookup Spaces by their creator ID. This endpoint is useful to lookup Spaces from users in a list, or to determine if multiple recurring hosts are live now or have an upcoming Space scheduled. Up to 100 users can be looked up in a single request.

**Account setup**

To access these endpoints, you will need:

* An approved [developer account](https://developer.x.com/en/portal/petition/essential/basic-info).
* To authenticate using the keys and tokens from a [developer App](/resources/fundamentals/developer-apps) that is located within a [Project](/resources/fundamentals/projects). 

Learn more about getting access to the X API v2 endpoints in our [getting started guide](/x-api/getting-started/getting-access).

<div className="flex space-x-2">
  <Button href="https://developer.x.com/x-api/spaces/spaces-lookup.html">
    Quick start
  </Button>

  <Button href="https://github.com/xdevplatform/Twitter-API-v2-sample-code">
    Sample code
  </Button>

  <Button href="https://app.getpostman.com/run-collection/9956214-784efcda-ed4c-4491-a4c0-a26470a67400">
    Run in Postman
  </Button>

  <Button href="https://developer.x.com/apitools/api?endpoint=/2/spaces&method=get">
    Try with API Explorer
  </Button>
</div>