Hello PAYMENTS gateways problems

Hello I want a make payment to order new subscriptions but bitcoin atm and bitcoin not working says use another payment gateway...its bitcoin cash its same as bitcoin atm or bitcoin???? Need to use it to put bitcoin on my bitcoin account to send payment ....can I use bitcoin cash ???

if im not wrong then I think once you order using bitcoin cash then end of your order you will see a bar code with address and amount. you take that bar code and scan to bitcoin atm machine and send amount same as other bitcoin option.