user
Create a new user (multi-user mode)
Creates a new user entry. Only meaningful when ComfyUI is running in multi-user mode.
post/api/users
Headers
Comfy-Userstring
Identifies the active user in multi-user mode. Used for settings, userdata, and history isolation. This is not a security mechanism — it is an organisational convenience with no authentication behind it.
Request body
Response
Created user ID
string required
The generated user_id