get_chat_member

template<class Agent>
api_result<chat_member_t, Agent&&> get_chat_member(Agent &&agent, get_chat_member_args_t args)

template<class Agent, class F>
void get_chat_member(Agent &&agent, get_chat_member_args_t args, F &&callback)

agent is any object satisfying agent concept.

callback is any callable object accepting expected<chat_member_t>.

Use this method to get information about a member of a chat. The method is only guaranteed to work for other users if the bot is an administrator in the chat. Returns a ChatMember object on success.

struct get_chat_member_args_t

Arguments that should be passed to get_chat_member().

variant_t<integer_t, string_t> chat_id

Unique identifier for the target chat or username of the target supergroup or channel (in the format @channelusername)

integer_t user_id

Unique identifier of the target user