> 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 ## Resource: Introduction ## Article: Introduction ## Article Link: https://dev.wix.com/docs/api-reference/business-solutions/portfolio/introduction.md ## Article Content: # About the Wix Portfolio APIs Wix Portfolio APIs allow you to manage and showcase a site's [portfolio](https://support.wix.com/en/article/wix-portfolio-an-overview). Use these APIs to create projects with media items, organize projects into themed collections, and configure portfolio display settings. Wix Portfolio APIs include the following: + [Projects API](https://dev.wix.com/docs/api-reference/business-solutions/portfolio/projects/introduction.md): Create, manage, and retrieve projects in a site's portfolio. + [Project Items API](https://dev.wix.com/docs/api-reference/business-solutions/portfolio/project-items/introduction.md): Add and manage a project's media items, such as images and videos. + [Collections API](https://dev.wix.com/docs/api-reference/business-solutions/portfolio/collections/introduction.md): Group related projects into collections for easier browsing and categorization. + [Portfolio Settings API](https://dev.wix.com/docs/api-reference/business-solutions/portfolio/portfolio-settings/introduction.md): Configure a site's portfolio settings. ## Before you begin It's important to note the following points before starting to code: + The [Wix Portfolio app](https://www.wix.com/app-market/web-solution/wix-portfolio?appIndex=0&collimp_id=b54d3569-fdaa-49f6-83f8-2ac6e400bd11&referralSectionName=wix%20portfolio) must be installed on the site. + A project must exist before you can add project items to it. + To organize projects into collections, create a collection first, then assign projects to it using the Projects API. ## Use cases + [Organize real estate property listings](https://dev.wix.com/docs/api-reference/business-solutions/portfolio/sample-flow.md) ## Terminology + **Portfolio**: A site feature for showcasing work in customizable [gallery layouts](https://support.wix.com/en/article/wix-portfolio-an-overview). A portfolio consists of projects organized into collections. + **Project**: A body of work in a portfolio. Each project can include a title, description, cover media, and additional details such as location and date. + **Project item**: An image or video file added to a project. + **Collection**: A grouping of related projects that helps visitors browse and navigate a portfolio. + **Portfolio settings**: Configuration options that control how a portfolio's pages and galleries display on a site.