Midjourney Inpaint

Repaint or modify specific regions within existing images using mask-based editing with our /inpaint API.

What is Inpaint?

Select specific areas in an image and repaint them with new content while keeping the rest unchanged.

Use /inpaint API

Integrate Midjourney's inpaint functionality directly into your applications.

API Example

curl --location 'https://api.legnext.ai/api/v1/inpaint' \
--header 'x-api-key: YOUR_API_KEY' \
--header 'Content-Type: application/json' \
--data '{
    "jobId": "job_12345",
    "imageNo": 0,
    "remixPrompt": "Replace with a blooming flower",
    "mask": {
        "areas": [{
            "width": 1024,
            "height": 1024,
            "points": [288, 288, 408, 288, 408, 408, 288, 408]
        }]
    },
    "callback": "https://your-domain.com/webhook"
}'

Parameters

jobId: Original image generation task ID
imageNo: Image number to edit (0-3)
mask: Regions to repaint (polygon or URL)
remixPrompt: Text prompt for repaint area
callback: Webhook URL

Response

Returns job ID, status, and up to 4 inpainted image URLs

Mask Methods

Polygon Areas

Define repaint areas using polygon coordinates

Mask Image

Upload black and white mask image (white areas repainted)

Ready to Edit Images?

Get started with our /inpaint API today.

View Pricing Documentation