Connecting recurring payments to a telegram bot

"For the ChatGpt python aiogram mysql (@ChatGPT_OpenAlbot) telegram bot, it is necessary to connect recurrent payments with the addition of buttons and wommands to interact with them, taking into account the requirements from the terms of reference attached to the order (some things have already been implemented in the technical specifications, the work is mainly on payments). Please indicate in your responses examples of work from the portfolio, approximate terms and prices, as well as contact information"