Square credit processing fees

Hello,

I would like to have a breakdown of all processing fees.

JotForm does not charge additional fees when using any payment integrations. 

Process Square Payments Online with JotForm

I would suggest you to check this page to learn more about Square fees: https://squareup.com/help/us/en/article/5068-what-are-square-s-fees

Let us know if you need further assistance.