You are likely here because you have been searching the web, trying to find out what Punchout is and where you can get your hands on Punchout information. If your buyer asked your company to provide Punchout, You are fortunate that you have a buyer who ultimately wants to do business with your company and the buyers recommendation will only help matters. If they asked for it, you should give the buyer what they want. Otherwise, they will likely look elsewhere for a company that provides what your company provides that does indeed "Have" Punchout.