> For the complete documentation index, see [llms.txt](https://docs.justaname.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.justaname.id/api/api-reference/subname.md).

# Subname

* **Reservation**: Reserve subnames for users or applications.
* **Acceptance**: Finalize the claim of reserved subnames.
* **Creation**: Add new subnames under a specified ENS domain.
* **Updating**: Modify addresses, text records, or other data linked to a subname.
* **Revocation**: Remove subnames from active use.
