How to integrate line to our website?

hi,
we have a website thewordfeudhelpercom for wordfeud helper game players and we would like to integrate LINE to our website for people to draw images online.

can someone please let us know how to make it happen?

thanks in advance
Catherine Le

Can you elaborate a little more? Thanks

I’m also looking to integrate the line chat in my site: 4lolipop.

Please assist.