Get Voice

Get one voice by handle or legacy numeric id.

Actor-scoped exactly like GET /v1/voices: that listing returns the caller's authorized private / unverified voices, so the detail endpoint the ElevenLabs SDK calls right after it must resolve them too. Passing the complete authentication context lets the directory enforce project and user grants instead of treating organization membership as sufficient.

Contract change (was anonymous): the endpoint now authenticates, for the same reason its sibling listing does — private access needs an actor.