Comission in Moralis Swap and Moralis Onramp

Hello everyone! I am doing an e-commerce fully supported by moralis. I want to integrate the swap plugin and the onramp plugin to buy crypto with fiat money. My question is the following: Can I add an extra commission for my site? Thanks in advance!

Hi it looks like it is possible within Onramper (the onramp provider). On a few pages they mention businesses can set a commission.

Onramper - All Fiat-to-Crypto Onramps in a Single Widget/API