*** title: Extend your integration icon: plus intro: Add features to your integration. published: true --------------------- For clean Markdown of any page, append .md to the page URL. For a complete documentation index, see https://docs.payroc.com/full-stack-guides/take-payments/hosted-fields/llms.txt. For full documentation content, see https://docs.payroc.com/full-stack-guides/take-payments/hosted-fields/llms-full.txt. After you set up Hosted Fields to run a sale, you can extend your integration to include the following: * **Style your fields** - Change the look and feel of the fields to match your branding, for example, you can update the font and color of the text. * **Add your own fields** - Validate and capture other information, for example, a customer's email address. * **Close a session** - Close an idle session of Hosted Fields if the customer navigates away from the checkout page. * **Save a customer's payment details** - Save a customer's payment details as a secure token that you can use for multiple sales. * **Update a customer's saved payment details** - Update a customer's payment details associated with a secure token. You can run follow-on actions with our API, for example, to view a payment or to void a payment. ## Guides To extend your Hosted Fields integration, follow our guides: