---
title: "Z Image Base Lora"
method: POST
path: "/api/v1/z-image-base-text-to-image-lora"
tags: ["Image: Text-to-Image"]
---

# Z Image Base Lora

`POST /api/v1/z-image-base-text-to-image-lora`

## Request

- Base URL: `https://api.muapi.ai`
- URL: `https://api.muapi.ai/api/v1/z-image-base-text-to-image-lora`
- Auth: one of:
  - API key in header `x-api-key`
  - OAuth 2 (client credentials, token URL `https://api.muapi.ai/oauth/token`)

## 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

- ZImageBaseLoraRequest
  - `prompt` string, required: The positive prompt for the generation.
  - `image_url` union: URL of the reference image to guide generation.
    - string, uri
    - string
  - `loras` object[], nullable: List of LoRAs to apply (maximum 3). Example: [{'path': '...', 'scale': 1.0}]
  - `aspect_ratio` '1:1' | '16:9' | '9:16' | '3:2' | '2:3' | '4:3' | '3:4' | '21:9' | '9:21', nullable: Output image aspect ratio. Mapped to size (width*height).
  - `strength` number, nullable: Strength of transformation for reference image (0 to 1).
  - `output_format` 'jpeg' | 'png' | 'webp', nullable: Output image format.
  - `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)