View Source ExTDLib.Object.PremiumStatePaymentOption (ExTDLib v0.0.4)

Describes an option for buying or upgrading Telegram Premium for self.

NameTypeDescription
payment_optionpremiumPaymentOptionInformation about the payment option.
is_currentboolTrue, if this is the currently used Telegram Premium subscription option.
is_upgradeboolTrue, if the payment option can be used to upgrade the existing Telegram Premium subscription.
last_transaction_idstringIdentifier of the last in-store transaction for the currently used option.

More details on telegram's documentation.