I'm building an Android App to make chained payments and want users to be able to pay by credit card if they don't have PayPal accounts. I've followed the instructions here: https://cms.paypal.com/cms_content/US/en_US/files/developer/PP_MPL_Developer_Guide_and_Reference_Android.pdf
and it works great but only shows PayPal login screen. I cant find where to put the SOLUTIONTYPE=Sole bit that shows a pay with CC option though? I've turned in on in my sandbox -> website payments pro -> preferences.
SOLUTIONTYPE=SOLE would go in the SetExpressCheckout call.