ElevenLabs SFX

Live

audiosfx

Generate sound effects from a text description.

Endpoint

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

Authenticate with the X-API-Key request header.

Pricing

389 credits / 1k chars1 credit = ₹1. Billed on success: per character.

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

Parameters

Name	Type	Required	Description	Default / options
text	string	required	Description of the sound effect.	—
duration	number	optional	Target duration in seconds (0.5-30); auto if omitted.	—
prompt_influence	number	optional	Prompt adherence (0-1).	default: `0.3`
model_id	string	optional	SFX model id.	default: `eleven_text_to_sound_v2`
loop	boolean	optional	Generate a seamless loop (eleven_text_to_sound_v2 only).	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-sfx \
  -H "X-API-Key: $TRINETRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"text":"A heavy wooden door creaking open","duration":3}'

request body (JSON)

{
  "text": "A heavy wooden door creaking open",
  "duration": 3
}

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_elevenlabssfx_a1b2c3",
  "status": "queued"
}

GET /v1/jobs/{id} → succeeded

{
  "id": "job_elevenlabssfx_a1b2c3",
  "model": "elevenlabs-sfx",
  "status": "succeeded",
  "output": {
    "outputs": [
      {
        "url": "https://cdn.trinetra.ai/out/elevenlabs-sfx/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.