ElevenLabs Voice Changer

Live

audiovoice

Convert source audio to a different target voice.

Endpoint

POSThttps://brahmand-api.bulletshorts.co/v1/audio/elevenlabs-voice-changer

Authenticate with the X-API-Key request header.

Pricing

16 credits / call1 credit = ₹1. Billed on success: per generation.

List price. Volume / bulk customers get a discounted rate — contact us for account pricing.

Parameters

Name	Type	Required	Description	Default / options
audio_url	string	required	Source audio to convert.	—
voice_id	string	required	Target ElevenLabs voice id.	—
model_id	string	optional	Speech-to-speech model id.	default: `eleven_multilingual_sts_v2`
voice_settings	object	optional	Voice tuning: { stability 0-1, similarity_boost 0-1, style 0-1, use_speaker_boost, speed }.	—
seed	number	optional	Deterministic sampling seed (0-4294967295).	—
remove_background_noise	boolean	optional	Remove background noise from the source audio.	default: `false`
output_format	string	optional	Audio output format (e.g. mp3_44100_128).	default: `mp3_44100_128`

Request

curl

curl -X POST https://brahmand-api.bulletshorts.co/v1/audio/elevenlabs-voice-changer \
  -H "X-API-Key: $TRINETRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"audio_url":"https://example.com/raw.mp3","voice_id":"Antoni"}'

request body (JSON)

{
  "audio_url": "https://example.com/raw.mp3",
  "voice_id": "Antoni"
}

Response

Submitting a job returns 202 Accepted with a job id. Poll GET /v1/jobs/{id} until the job reaches a terminal state, or register a webhook to be notified.

202 Accepted

{
  "job_id": "job_elevenlabsvoicechanger_a1b2c3",
  "status": "queued"
}

GET /v1/jobs/{id} → succeeded

{
  "id": "job_elevenlabsvoicechanger_a1b2c3",
  "model": "elevenlabs-voice-changer",
  "status": "succeeded",
  "output": {
    "outputs": [
      {
        "url": "https://cdn.trinetra.ai/out/elevenlabs-voice-changer/a1b2c3.mp3",
        "type": "audio"
      }
    ]
  },
  "credits_charged": 10
}

Webhook: set a webhook_url on your API key to receive a POST with the terminal job document instead of polling.