Get Audio Asset Bytes | SpeechifyAI API

Stream the raw WAV bytes for an audio asset. Byte-stream sibling of the metadata endpoint at /v1/agents/audio-assets/{audio_asset_id}. The agent runtime fetches through here for the play_audio builtin; SDK consumers can also download originals. Returns 404 for missing / soft-deleted / foreign-tenant assets.

Authentication

AuthorizationBearer

Enter your API key with the Bearer prefix, e.g. ‘Bearer sk_…’.

Path parameters

audio_asset_idstringRequired

Audio asset ID.

Response headers

X-Request-IDstring

Unique identifier for this request, present on every response (2xx and non-2xx alike). If the caller sends an X-Request-ID request header the server echoes it back (sanitized and length-capped) so one logical request can be traced end-to-end; otherwise the server generates a fresh value. Log it on every response and quote it in support requests - it is the stable handle that ties your observation to Speechify’s server-side logs, and it matches the request_id field in the error envelope.

Unique identifier for this request, present on every response (2xx and non-2xx alike). If the caller sends an `X-Request-ID` request header the server echoes it back (sanitized and length-capped) so one logical request can be traced end-to-end; otherwise the server generates a fresh value. Log it on every response and quote it in support requests - it is the stable handle that ties your observation to Speechify's server-side logs, and it matches the `request_id` field in the error envelope.

Response

The raw audio bytes (PCM 16-bit signed, mono, 48 kHz, WAV-wrapped).

Authentication

Path parameters

Headers

Response headers

Response