> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dfns.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Tags

> API endpoints to add, list, and remove tags on DFNS vaults for organizing custody by team, customer, environment, or business unit.

Tags are a way to add arbitrary metadata to vaults, letting you organize and filter them — for example by team, customer, environment, or business unit.