Title says it all!
Just made a free API to generate beautiful screenshots, you just have to enter your website url and it will instantly create a screenshot for you.
You can replace "domain.com" with your website url and it will generate a screenshot with a transparent background. If you want to change the color of the background then you can do it by simply adding &color=(Color-Code).
Example API url with custom background color:
ffffff is the color code here and you can use any color you want.
Hope you will like it!