# Accentuate > Accentuate Custom Fields is a Shopify app that adds advanced custom fields > (metafields) and custom data types (metaobjects) to a Shopify store, with media > galleries, custom layouts, and on-the-fly image resizing. This site > (accentuate.io) is the app's marketing website and documentation hub. ## Product - [Accentuate Custom Fields on the Shopify App Store](https://apps.shopify.com/accentuate): Install the app; pricing, features, and reviews. ## Documentation - [Help and developer docs](https://help.accentuate.io/): Guides for configuring custom fields, metaobjects, and theme integration. ## Demo - [Demo store](https://www.accentuate.io/pages/shop): A showcase storefront built with Accentuate-powered custom fields. - [Demo store product feed (JSON)](https://www.accentuate.io/products.json): Machine-readable product list (may be empty until the store is populated). ## Agent discovery - [API catalog](https://www.accentuate.io/.well-known/api-catalog): Linkset of machine-useful resources for this site. - [Agent skills](https://www.accentuate.io/.well-known/agent-skills/index.json): Published skills for working with Accentuate.