Child Support

Karla • 21 yrs old 2 little monsters

I have been thinking of getting a credit card or prepaid card because well most of stuff is sold online. But in an app that is for child support it says there's a $25 fee for processing (I'm in California), when I have cashed the checks I only get $6.25 take away. My question is for the mommies that have credit cards and get child support directly to it, do you get any amount taken?