# Flowguard

Embedded card checkout that stays on your site. The SDK is the buyer-facing components. The API starts a purchase or subscription session for them.

Flowguard is card checkout embedded on your own page. The buyer pays without leaving your site, for a one-off purchase or a subscription.

## [Getting Started](/en/getting-started/flowguard)

Start the session on the server and mount Elements on an approved domain.

## [SDK](/en/flowguard)

Checkout components for your own pages, with the payment handled in the background.

## [API](/en/flowguard-api)

Backend calls that start a purchase or subscription and return the session the components need.