PaymentUsageLimit public enum PaymentUsageLimit : String, Decodable, Encodable How many times are allowed to pay a generated token: one-time or unlimited. single One-time. Declaration Swift case single = "Single" multiple Unlimited. Declaration Swift case multiple = "Multiple" © 2018 Yandex Money. All rights reserved. (Last updated: 2018-07-04) Generated by jazzy ♪♫ v0.9.3, a Realm project.