Revenue Split/Share plugin?

I have a use case on an e-commerce site, where I would like a portion (set amount or percentage of a sale) to go to a different bank account (agency partner) and the rest go to a different account but showing as a single transaction for the customer.

Is there a plug-in that can help me accomplish this?
 

This is a very common arrangement in fundraising for nonprofits and would be a valuable offering if it isn’t currently available.

Unfortunately since the payment processing is actually through Stripe/PayPal, that's not something you'll be able to do at the moment, at least not until Squarespace lets you add more than one account for each processor, which I doubt is a priority.

There is a new plugin available for Squarespace to split revenue and profits, then payout automtatically. It's called CollabPay - https://collabpay.app/