Auto Audio

Parameter reference

Every parameter the Auto Audio endpoints accept.

Parameter Type Required Default Description
url string Yes - Article URL to convert
publication_id string Yes - Your publication ID
eut string No auto Analytics tracking token
primary_voice_id string No pub setting Primary narrator voice ID
guest_voice_id string No pub setting Secondary narrator voice ID
conversation_mode boolean No false Enable multi-voice mode
read_urls boolean No false Read URLs aloud
read_alt_text boolean No false Read image alt text
sonic_optimizer boolean No false Enable Audio Polish
optimizer_level string No "2" "0", "1", "2", "3" — anything else uses a conservative built-in prompt
mix boolean No true Run Creator’s mixer for this article. false = no intro/outro music. The delivered audio is always a finished master
intro_mixable_id string No null Custom intro audio ID. "shuffle" = a random intro, "" = no intro music, null = publication default
skip_intro_mixable boolean No pub setting Play no intro music (explicit form of intro_mixable_id: "")
shuffle_intro_mixable boolean No pub setting Play a random intro (explicit form of intro_mixable_id: "shuffle")
outro_mixable_id string No null Custom outro audio ID. "shuffle" = a random outro, "" = no outro music, null = publication default
skip_outro_mixable boolean No pub setting Play no outro music (explicit form of outro_mixable_id: "")
shuffle_outro_mixable boolean No pub setting Play a random outro (explicit form of outro_mixable_id: "shuffle")
intro_duration integer No 0 Intro length (seconds)
outro_duration integer No 0 Outro length (seconds)
intro_pad integer No 0 Intro padding (seconds)
outro_pad integer No 0 Outro padding (seconds)
disclaimer string No null Disclaimer text. "" silences it (same as suppress_ai_disclaimer: true), null = publication default; never send the literal string "false" — it would be narrated aloud
disclaimer_voice_id string No null Disclaimer voice ID
suppress_ai_disclaimer boolean No false Silence the spoken AI disclaimer for this article, overriding the publication's configured disclaimer
read_author_in_audio_enabled boolean No true Read author byline aloud
language string No null Language tag (en-US, es-MX, es) — skips detection for voice, disclaimer and TTS
disable_language_detection boolean No false Legacy alias for language: <publication default language>
click_to_create boolean No false From click widget
content_last_published_timestamp integer No null Unix timestamp (ms)
dom_content string No null Raw page HTML for content extraction
rendered_html string No null Rendered HTML for media extraction
page_url string No null Page URL for syndicated content
client_version string No null Calling client version. The widget sends "3.0.0" in the POST body and inside evp.