Direct payouts are processed manually.
This is bad news for me personally, and I believe for most users who do not use Xapo.I also do not like direct payouts because that minumum of 5500 satoshi is just dust,and to reach 100k I consider some minimum amount worth to witdraw it take long time on your faucet.
I see that ePay is not option,but why not use FaucetHub instead of FaucetBox?
I will give FaucetHub a try then, the scenario is somewhat same, both Xapo and FaucetHub requires registration. Will be using FaucetHub for a week and see how users interact