---
title: "Generate music"
method: POST
path: "/audio/music"
tags: ["audio"]
---

# Generate music

`POST /audio/music`

## Request

- Base URL: `https://api.krater.ai/v1`
- URL: `https://api.krater.ai/v1/audio/music`
- Auth: HTTP bearer

Generate original music from a text description.

## Request body

- object
  - `prompt` string, required: Description of the music to generate, including style, mood and tempo.
  - `duration` integer: Track length in seconds.

## Response `200`

Generated audio URL.

- MediaUrlResponse
  - `data` object[], required
    - `url` string, uri, required

## Other responses

- `400`: Invalid request body or parameters.
- `401`: Missing or invalid API key. Pass Authorization: Bearer kr_live_...
- `402`: Not enough credits, or the API key's daily credit cap is reached.
- `429`: Rate limit exceeded (default 60 requests per minute per key). Includes a Retry-After header.

---

[API](https://skmtc.dev/krater/apis/krater-api.md) - [All operations](https://skmtc.dev/krater/apis/krater-api/llms.txt) - [OpenAPI document](https://skmtc.dev/krater/apis/krater-api/revisions/66005541188c?raw)