Requires a bearer token for the workspace. Public API tokens use their user's access; OAuth tokens require read scope. Requires Open the repository when workspace permissions enforcement is enabled. Workspace, study, session, recording and candidate visibility restrictions still apply. Lists visible transcripts as excerpts, with transcript metadata in included (without content). Without search, excerpt, score, paragraphs and start_ms are null. Search returns ranked passages; several may reference one transcript, included once. Retrieval is bounded: pagination counts describe retrieved results, not every possible corpus match.