Add-OnOpenAI iconAsk ChatGPTAdd On: All.NETSDKCaret downCurrent Braintree LanguagesJava.NETNode.jsPHPPythonRuby Returns a collection of Add-On objects. C#CopyList<addon> addOns = gateway.AddOn.All(); If the add-on can't be found, it will throw a NotFoundException. See alsoRecurring billing add-ons and discountsOn this page