# Checkout a cart. **POST /2025-3/carts/{cartId}/checkout** Checks out all items in the specific cart. ## Servers - PACE Development API: https://api.dev.pace.cloud/cart (PACE Development API) - PACE Sandbox API: https://api.sandbox.pace.cloud/cart (PACE Sandbox API) - PACE Production API: https://api.pace.cloud/cart (PACE Production API) ## Authentication methods - Oauth2 ## Parameters ### Path parameters - **cartId** (string(uuid)) The unique identifier of the cart to checkout. ## Responses ### 200 The checkout process has either been completed or has failed. #### Body: application/json (object) - **data** (object) The cart that has been checked out. ### 202 The checkout process has been initiated and is being processed. #### Body: application/json (object) - **data** (object) The cart that has been checked out. ### 401 Client authentication failed. ### 403 Missing one or more required scopes. ### 404 The specified cart was not found. ### 500 An unexpected error occurred. [Powered by Bump.sh](https://bump.sh)