# Catalog The Zuora Billing product catalog is where you define your products and pricing. The product catalog's ability to handle sophisticated pricing models gives you the power to easily adapt your pricing to customer and market needs, to grow your business and drive more revenue. ## Multi-entity: Share a product with an entity - [POST /v1/catalog/products/{product-id}/share](https://developer.zuora.com/v1-api-reference/older-api/catalog/post_catalog.md): Shares a product with a target entity. Zuora synchronizes the shared products to the target entity after sharing. For more information about product sharing, see Products Sharing Across Entities. Note that: - You must finish all the prerequisites before sharing products with other entities. - Only source entity administrators have permission to share products with other entities. You must make the call as a source entity administrator. - Currently, you can only share a product with one entity at a time. An error occurs if you try to share a product to more than one entity.