Does Pressero CXML PunchOut have a limit on the quantity of items ordered, or on the dollar amount of the order placed?

No. Pressero does not have limits on the quantity of items ordered, or any maximum on the dollar amount of the order placed through CXML PunchOut transactions. In the context of the CXML PunchOut specification, Pressero only supports 7.2.2.1 ItemDetail and does not support 7.2.2.2 BlanketItemDetail as documented in the CXML Reference Guide. For more information on Pressero CXML PunchOut, please see the article cXML PunchOut.