If you havn't seen this news feed
"Accept Litecoin payments till August 31, 2018 for free
We are introducing Litecoin payment support as a necessary alternative to bitcoin payments. Litecoin payments have faster confirmation and transaction fee costs a few cents."
you can read in full detail here:
http://blog.bitcoinpay.com/bitcoinpay-is-adding-support-for-litecoin-ltc/