Could you give an example of what you're after?
Are you wanting the live price to be displayed or something else?
I think he is looking for a person to help him insert these wallets into his website and looking to add Memo, Tags with those coins (which you can find in XMR, or even XRP for a proper transaction to be located as well as transacted). Let's say for example, you are looking to deposit XRP on his website, the site should then give you a Tag too with an address so to make sure that it's your deposit only.