---
title: "seedream-5.0-flash-layerize (fast)"
method: POST
path: "/api/v1/seedream-5.0-flash-layerize"
tags: ["Image: Edit & Reference"]
---

# seedream-5.0-flash-layerize (fast)

`POST /api/v1/seedream-5.0-flash-layerize`

## Request

- Base URL: `https://api.muapi.ai`
- URL: `https://api.muapi.ai/api/v1/seedream-5.0-flash-layerize`
- Auth: one of:
  - API key in header `x-api-key`
  - OAuth 2 (client credentials, token URL `https://api.muapi.ai/oauth/token`)

Decompose a composite raster image into separate multi-layer image assets using Seedream 5.0 Flash Layer Decomposition. Input: source image URL, optional prompt (supports <bbox> regions). Output: base image plus isolated layers. Use for: layer separation, text/subject extraction, editable graphic assets.

## Query parameters

- `webhook` string
- `team_id` integer, nullable

## Headers

- `x-api-key` string
- `x-embed-code` string, nullable
- `x-agent-embed-code` string, nullable
- `x-whitelabel-studio` string, nullable
- `authorization` string, nullable

## Request body

- Seedream5FlashLayerDecompositionRequest
  - `prompt` string, nullable
  - `image_url` string, uri, required
  - `resolution` 'auto' | '1K' | '1.5K' | '2K'
  - `output_format` 'png' | 'jpeg'
  - `webhook_url` string, uri, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/muapi/apis/muapi-api.md) · [All operations](https://skmtc.dev/muapi/apis/muapi-api/llms.txt) · [OpenAPI document](https://skmtc.dev/muapi/apis/muapi-api/revisions/e4b7374381e5?raw)