# Checkout Upsell - [How to create a Checkout Upsell scenario](https://support.heyamplify.com/cart-and-checkout/scenarios/checkout-upsell/how-to-create-a-checkout-upsell-scenario.md): Enable a dynamic widget at checkout that shows matched offers based on the products in the cart - using rules to decide which products to display and when to display them. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://support.heyamplify.com/cart-and-checkout/scenarios/checkout-upsell.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.