# Tags A Tag is a flexible metadata label used to categorize and filter entities such as People, Projects, and Project Offering Roles. Tags support custom grouping, reporting, and segmentation across multiple areas of the platform, enabling organizations to adapt Parallax to their internal business structures and workflows. ## List all Tags - [GET /v1/tags](https://developer.getparallax.com/api-documentation/swagger/tags/listtags.md): Returns all custom tags used throughout the system for categorization, filtering, and segmentation of people, projects, or clients.