> 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) #### [OrderFulfillments](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments.md) - [Introduction](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/introduction.md) - [bulkCreateFulfillments()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/bulk-create-fulfillments.md) - [createFulfillment()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/create-fulfillment.md) - [deleteFulfillment()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/delete-fulfillment.md) - [listFulfillmentsForMultipleOrders()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/list-fulfillments-for-multiple-orders.md) - [listFulfillmentsForSingleOrder()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/list-fulfillments-for-single-order.md) - [updateFulfillment()](https://dev.wix.com/docs/velo/apis/wix-ecom-backend/order-fulfillments/update-fulfillment.md)