# Meanings of Vendor Add-on for BookPro Plugin If a website owner wants to build a marketplace where multiple third-party sellers or service providers can offer their services, and customers can book those services directly on the site. Besides, they can earn commissions from vendors, the **BookPro Plugin** and Add-on of it: the **Vendor Add-on for BookPro Plugin** Installing the **BookPro Plugin** helps you to create a complete booking system while Installing **the Vendor Add-on for BookPro Plugin s**upports you to manage vendors and manage commission you earn from vendors. This Add-on allows vendors to register accounts, list their services, manage bookings, and withdraw their earnings from the site. It also enables the site owner to set vendor commission rates and manage vendor accounts, including approving or rejecting vendor registrations. --- # 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://ova-themes.gitbook.io/vendor-add-on-for-bookpro-plugin/introduction/meanings-of-vendor-add-on-for-bookpro-plugin.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.