> For the complete documentation index, see [llms.txt](/docs/llms.txt)

# Theme APIs | FusionAuth Docs

Learn about the APIs for customizing a theme.

# Theme APIs

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This section contains information about the APIs used to customize FusionAuth themes.

[Advanced ThemesLearn about the APIs for creating, retrieving, updating, and deleting hosted login page themes.](/docs/apis/themes/advanced-themes)[Simple ThemesLearn about the APIs for creating, retrieving, updating, and deleting simple themes for hosted login pages.](/docs/apis/themes/simple-themes)