# Bitbucket access in CodeBuild
<a name="access-tokens-bitbucket-overview"></a>

For Bitbucket, you use either an access token, an app password, an OAuth app, or a Bitbucket connection to access the source provider.

**Topics**
+ [Bitbucket App connections](connections-bitbucket-app.md)
+ [Bitbucket app password or access token](access-tokens-bitbucket.md)
+ [Bitbucket OAuth app](oauth-app-bitbucket.md)