Turn any Image into Stealth Mode (black-white)
One POST request. Get the result back directly — as an image, video, or JSON depending on the tool.
curl -X POST https://apiai.me/api/workflow/stealth-mode \
-H "X-API-Key: YOUR_API_KEY" \
-F "image=@input.jpg" \
-F "fade_end=50" \
-F "fade_start=0" \
-F "max_lum=85"
--output result.png
Test this tool visually before writing any code. Upload an image, set parameters, and see the result live. When it looks right, copy the auto-generated curl command and paste it into your app.
Process hundreds of images at once without writing a loop. Upload a CSV with one row per item, set your parameters, and download the results as a ZIP when they're done.
| Name | Required | Description | Default / Options |
|---|---|---|---|
fade_end |
optional | Luminance above this = fully opaque (default: 50) | 50
|
fade_start |
optional | Luminance below this = fully transparent (default: 0) | 0
|
max_lum |
optional | Maximum output luminance (default: 85) | 85
|
Get an API key, test Stealth Mode in the dashboard, and copy the curl command.