Sound Effects - Unifically

Generate sound effects (not music) using Suno AI. Try it in the browser: Suno Sound Effects API playground.

Model

suno-ai/sound

Parameters

Parameter	Type	Required	Default	Description
`prompt`	string	Yes	—	Sound description (e.g. `"dog barking in street"`)
`mv`	string	Yes	—	Model version (e.g. `chirp-hawk`)
`title`	string	No	—	Sound title
`negative_tags`	string	No	—	Tags to avoid
`bpm`	int	No	—	Tempo / beats per minute (1–300)
`key`	string	No	—	Musical key (see Valid Keys)
`type`	string	No	`"one-shot"`	`"one-shot"` or `"loop"`
`custom_model`	object	No	—	Required when `mv` is `chirp-custom`. Inline custom model — `{ "name": string, "audio_urls": string[] }`. See Music Generation › Custom Model

Valid Keys

Mode	Keys
Major	`C` `C#` `D` `D#` `E` `F` `F#` `G` `G#` `A` `A#` `B`
Minor	`Cm` `C#m` `Dm` `D#m` `Em` `Fm` `F#m` `Gm` `G#m` `Am` `A#m` `Bm`

Example

curl -X POST https://api.unifically.com/v1/tasks \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "suno-ai/sound",
    "input": {
      "prompt": "dog barking in street",
      "mv": "chirp-hawk",
      "title": "Dog Bark",
      "type": "one-shot",
      "bpm": 120,
      "key": "Am"
    }
  }'

Response

{
  "code": 200,
  "success": true,
  "data": {
    "task_id": "abc123def456",
    "status": "processing"
  }
}

Status response uses the same clip format as Music Generation.

Volume discounts are available for almost all models. Reach out at contact@unifically.com to discuss custom pricing.