answerPreCheckoutQuery¶ Function · TDLib 1.8.67 · d1085f9c Sets the result of a pre-checkout query; for bots only answerPreCheckoutQuery( pre_checkout_query_id: int64, error_message: string ) → Ok pre_checkout_query_id¶ int64 Identifier of the pre-checkout query error_message¶ string An error message, empty on success