jpablobr/active_paypal_adaptive_payment — pull request #19 by Nielsomat (2012-05-01 16:49:24+00:00)
Title: Add displayOptions and receiverOptions support to SetPaymentOptionsRequest

i.a., this allows one to set invoice item details and custom logos.

See pp. 147-153 of https://cms.paypal.com/cms_content/US/en_US/files/developer/PP_AdaptivePayments.pdf for more info.