> ## Documentation Index
> Fetch the complete documentation index at: https://spreecommerce-documentation-update-4-5-to-4-6.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Complete Checkout

> Completes the checkout by marking the order as complete.

**Please be aware**; Once a checkout is marked as `complete` it is considered a completed order, the Cart and Checkout endpoints will no longer access a completed order, and a new cart will need to be created.

If you want to access a completed order you will need to use the **Account / Orders** or **Order Status** endpoints.