> For the complete documentation index, see [llms.txt](https://help.trybeans.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.trybeans.com/members/custom-fields/custom-fields-on-registration.md).

# Custom fields on registration

Beans integrates directly with your ecommerce platform (Shopify, WooCommerce, etc...). To join your rewards program, customers create a shop account. Once a customer has registered on your shop, Beans retrieves their information and add them to your rewards program. This means that the registration process is handled by your shopping cart system. 

If you want to get extra information from your customers you will have to update the registration flow of your shop. This is out of the Beans' flow, but there are other tools that can help you achieve that. 

For Shopify, we recommend the [Helium Custom Fields](https://apps.shopify.com/customr) application. 

For WooCommerce, the [Custom Fields](https://woocommerce.com/products/custom-fields-for-woocommerce/) plugin.


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