> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt # [Velo](https://dev.wix.com/docs/api/get-menu-content?url=https%3A%2F%2Fdev.wix.com%2Fdocs%2Fvelo&format=markdown.md) ## [APIs](https://dev.wix.com/docs/velo/apis.md) ### [wix-ecom-backend](https://dev.wix.com/docs/velo/apis/wix-ecom-backend.md) #### [CurrentCart](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart.md) - [Introduction](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/introduction.md) - [addToCurrentCart()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/add-to-current-cart.md) - [createCheckoutFromCurrentCart()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/create-checkout-from-current-cart.md) - [deleteCurrentCart()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/delete-current-cart.md) - [estimateCurrentCartTotals()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/estimate-current-cart-totals.md) - [getCurrentCart()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/get-current-cart.md) - [removeCouponFromCurrentCart()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/remove-coupon-from-current-cart.md) - [removeLineItemsFromCurrentCart()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/remove-line-items-from-current-cart.md) - [updateCurrentCart()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/update-current-cart.md) - [updateCurrentCartLineItemQuantity()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/current-cart/update-current-cart-line-item-quantity.md)