auto APICall = NewSubscriberToGroup("03450809c61a7f48416e6527320867c1", "Survey Started", "mirellakimsing@gmail.com", "Mirella", formEncode("Kim Sing"), "United Kingdom"); // @suppress(dscanner.style.long_line) auto result = addSubscriberToGroup!NewSubscriberToGroup(APICall); assert(is(typeof(result) == Json));