---
title: "midjourney-niji (balanced)"
method: POST
path: "/api/v1/midjourney-niji"
tags: ["Image: Text-to-Image"]
---

# midjourney-niji (balanced)

`POST /api/v1/midjourney-niji`

## Request

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

Generate 4 anime and illustration-style images per run with Midjourney Niji. Input: text prompt, optional reference image_url. Output: image. Use for: anime, manga, character art, stylized illustrations.

## 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

- MidjourneyRequest
  - `prompt` string, required
  - `aspect_ratio` '1:1' | '16:9' | '9:16' | '3:4' | '4:3' | '21:9'
  - `image_url` string, uri, nullable
  - `stylize` integer
  - `chaos` integer
  - `weird` integer
  - `negative_prompt` string, nullable
  - `seed` integer, nullable
  - `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)