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Public API v127

post/api/v1/audio/speechOpenAI-compatible speech synthesis
get/api/v1/audio/voicesList voice ids for the OpenAI-compatible endpoint
get/api/v1/audiobooksList your audiobooks, newest first
post/api/v1/audiobooksCreate an audiobook (narrator and cast)
get/api/v1/audiobooks/{bookId}An audiobook with its chapters, progress and download links
post/api/v1/audiobooks/{bookId}/cancelCancel a book
post/api/v1/audiobooks/{bookId}/chaptersAdd a chapter (or more script to a chapter not yet started)
post/api/v1/audiobooks/{bookId}/startStart (or resume) rendering a book
get/api/v1/balanceTokens this key can spend
post/api/v1/dialogueSynthesize a multi-speaker dialogue
post/api/v1/dubDub a Vietnamese audio file with a new voice
get/api/v1/emotion-tagsList emotion styles and inline cue tags
get/api/v1/enginesList engines, what each can do, and what each costs
post/api/v1/srtDub an .srt subtitle file into a timecode-aligned WAV
get/api/v1/ttsGet the status of several jobs in one call
post/api/v1/ttsSubmit a TTS generation job
get/api/v1/tts/{jobId}Get job status and audio URL
post/api/v1/tts/streamStream speech synthesis with low latency
get/api/v1/usageUsage of this key (or the whole account) over a window
post/api/v1/vapi/speechVapi custom-voice webhook (raw PCM for voice agents)
get/api/v1/voicesList available voices
get/api/v1/webhooksList your webhook endpoints
post/api/v1/webhooksRegister a webhook endpoint
get/api/v1/webhooks/{endpointId}Get one webhook endpoint
delete/api/v1/webhooks/{endpointId}Delete a webhook endpoint
get/api/v1/webhooks/{endpointId}/deliveriesRecent delivery attempts for an endpoint
post/api/v1/webhooks/{endpointId}/rotate-secretRotate the signing secret

Public API v1

Changes to List your webhook endpoints

get/api/v1/webhooks

Sep 5, 2026c9d346918371 Revision changes
- info
  endpoint added