Use Suno Sounds through Rivya Public API v1 with model id suno-sounds, supported inputs, parameters, Files API rules, credits, and response examples.

Available via APIText input readyAudio

API model id

suno-sounds

Inputs

text

Files API

Not required for the minimal request

Base credits

Capability

Audio

Billing

FIXED

Prompt limit

500 characters

Request contract

Send the model id at the top level. Model-specific controls belong in params.

Key	Type	Required	Default	Description
model	string	Yes	suno-sounds	Use the suno-sounds API model id.
prompt	string	Yes	-	Maximum 500 characters for this model.
params	object	No	-	Model-specific parameter object. Use the rows below for allowed keys.
client_request_id	string	No	-	Optional client-side id for tracing requests in your system.

Model parameters

Key	Type	Required	Default	Range	Options	Description
model	select	No	V5	-	V5, V5_5	Selects which Suno generation family to use. Newer versions often handle style and detail better, but can differ in cost and behavior.
soundLoop	select	No	false	-	false, true	Loop playback
soundTempo	number	No	-	min 1 / max 300 / step 1	-	Sets the tempo in beats per minute. Higher values usually feel faster and are more useful for rhythmic sound design.
soundKey	select	No	Any	-	Any, Cm, C#m, Dm, D#m, Em, Fm, F#m, Gm, G#m, Am, A#m, Bm, C, C#, D, D#, E, F, F#, G, G#, A, A#, B	Sets the musical key. Only specify it when the result needs to match an existing harmony or melody; otherwise leaving it broad is usually safer.

Minimal request

{
  "model": "suno-sounds",
  "prompt": "A polished audio concept for a short product story",
  "params": {
    "model": "V5",
    "soundLoop": "false",
    "soundTempo": 1,
    "soundKey": "Any"
  }
}

Create response

The create endpoint returns a public task id. Poll the status endpoint until the task succeeds or fails.

{
  "id": "task_suno_sounds_example",
  "status": "queued",
  "model": "suno-sounds",
  "reserved_credits": 3,
  "final_credits": 0,
  "created_at": "2026-05-11T00:00:00.000Z",
  "updated_at": "2026-05-11T00:00:00.000Z",
  "result": null,
  "error": null
}

Common errors

validation_failed, insufficient_credits, idempotency_conflict, rate_limited, not_found