---
url: https://docs.youcan.shop/changelog/classic-theme-api.md
---

New endpoints read and change the customization of the classic theme. The MCP server has a tool for each.

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# Classic theme

* `GET /themes/classic` returns the theme settings. See [Get the classic theme](/store-admin/themes/classic-get).
* `PUT /themes/classic` changes them. Objects merge into the current settings and lists replace the current list. See [Update the classic theme](/store-admin/themes/classic-update).
* The change is live on the store at once.
* Both endpoints return `409` for a store on the theme system.

# Store details

* `GET /me` has a `theme` object. `theme.system` is `themes` or `classic`. See [Get store details](/store-admin/store/details).