---
title: "Song concatenation"
method: POST
path: "/suno/submit/concat"
---

# Song concatenation

`POST /suno/submit/concat`

## Request body

- object
  - `clip_id` string, required — The `clip_id` returned from the extend task. This ID identifies the extended music clip to concatenate. - Must be a valid `clip_id` returned from a completed extend task - Example: `"task_id_after_extension"`
  - `is_infill` boolean, required — Whether this task is an infill operation.

## Response `200`

New Request

- object
  - `code` string, required — Business status code
  - `message` string, required — Message
  - `data` string, required — Response data

---

[API](https://skmtc.net/deerapi/apis/text-to-audio-api.md) · [All operations](https://skmtc.net/deerapi/apis/text-to-audio-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/deerapi/text-to-audio-api/versions/b6265ced74a1/schema)