I'm new to this and not the technical contact; we are looking into using JoomDonation however our Merchant account is with Chase Payment Tech and I didn't see any information on how that coordinates with the available payment plugins. Also I would have to know how the transaction information would be accessible to us after the purchase, for records.
First off all, you need to see a list of payment plugins of Joom Donation here:
In default, Joom Donation supports: Paypal, Worldpay, Authorize.net, Moneybooker options. (Free options)
I hope you can use one of above payment methods with Joom Donation.