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

Available via APIText input readyAudio

API model id

suno-lyrics

Inputs

text

Files API

Not required for the minimal request

Base credits

Capability

Audio

Billing

FIXED

Prompt limit

200 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-lyrics	Use the suno-lyrics API model id.
prompt	string	Yes	-	Maximum 200 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

This model does not require additional params beyond model, prompt, and optional client_request_id.

Minimal request

{
  "model": "suno-lyrics",
  "prompt": "A polished audio concept for a short product story"
}

Create response

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

{
  "id": "task_suno_lyrics_example",
  "status": "queued",
  "model": "suno-lyrics",
  "reserved_credits": 1,
  "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