Voice notes
The Voice notes endpoints of the Kenso API.
Open a voice note's audio
GET
/v1/voice-notes/{voiceNoteId}/audiovoice-notes.audioNeeds the linkedin_voice_notes feature on your workspace. Until it is on, calls answer 404.
Redirects (302) to a link to the audio that works for 1 hour; fetch a new one rather than keeping it. Requires Inbox view: without it 403 permission_denied. Another workspace's note, or a note with no audio, is 404; a note still being generated 409 voice_note_not_ready; audio deleted after the retention period (90 days) 410 gone.
Parameters
Name
In
Type
Required
Description
voiceNoteId
In: path
integer (int64)
required
Ken-Version
In: header
string, one of: 2026-11-02, 1.1
optional
The API version: a dated version (YYYY-MM-DD), or 1.1, another name for the first dated version. Optional: without it the request uses your API key's pinned version. Keys created in the Kenso app are pinned to the newest version; keys minted by the CLI login are not. A key with no pinned version and no header gets the legacy shape where the path has one, and
404 where the path exists only in this version. A date that is not a version answers 400 unsupported_version; any other value that is not a version is treated as legacy.X-Ken-Workspace-Id
In: header
integer (int64)
optional
Workspace to act in. Required when your credential can reach more than one workspace (otherwise
400 workspace_required).Request
curl -X GET "https://api.ken.so/v1/voice-notes/812/audio" \ -H "Authorization: Bearer $KEN_API_KEY" \ -H "Ken-Version: 1.1" \ -H "X-Ken-Workspace-Id: $KEN_WORKSPACE_ID"