The only catch is it costs $7.79 or $7.50 per transaction depending on who pays the fee.
See this page:
https://load.payoneer.com/LoadToPage.aspx
You can send money to anyone just with their email address or card number. Funds can be sent with a mastercard, so in theory you can use your payoneer card to send funds to someone else's card without having to wire or use a 'real' credit card.
This can come in handy for reasonable amounts.