[dylz]

I can't think of any payment processor that would allow this without 3 separate entries.

They would be upset or bring you into PCI scope if you were modifying or tampering with their single input SDK to send cardholder data elsewhere.

[sumedh]

Dont know about Stripe but Braintree has a forwarding API where the card details go to Braintree then Braintree forwards that data to another payment gateway you have signed up for, the other payment gateway sends a token to braintree which forwards that token to you.

Then you have an option to make the payment on Braintree or the other payment gateway using that gateway's token.