> For the complete documentation index, see [llms.txt](https://legacydocs.nexudus.com/platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://legacydocs.nexudus.com/platform/day-to-day/sales/selling-products/buying-products-from-the-space-website.md).
# Buying products from the members portal
Products in your account can be made visible on your space website so that they can be bought by members and contacts (see [Product details](/platform/day-to-day/inventory/managing-products/product-details.md)). Furthermore, if you have a payment solution integrated in your Nexudus Spaces account, products can be paid for online.
For more information about creating a new product, see [Managing products](/platform/day-to-day/inventory/managing-products.md).
### Adding a tag to a**n existing** product
1. If the side menu is not visible, click 
.
2. In the side menu, click [**Inventory**](https://platform.nexudus.com/billing).
3. Under the **Sales** section, click [**Products**](< https://platform.nexudus.com/billing/products?Product_Archived=false>).
4. Click the name of the product you want to add a tag to.
5. In the **Advanced** tab, you can add a tag in the **Category>Tag/category** field.
6. **Optional:** You can also add a Stock Keeping Unit (Sku) number, which will be an internal reference unique for this product.
7. Click **Save changes**.
### Adding a tag when creating a new product
1. If the side menu is not visible, click .
2. In the side menu, click **Inventory**.
3. Under the **Sales** section, click **Products**.
4. Click **Add product**.
5. Click **Set category.**
6. In **Tag/category**, type the name of the tag.
7. **Optional:** You can add a Stock Keeping Unit (Sku) number, which will be an internal reference unique for this product.
8. Click **Save**.
