Optionalallowed_OptionallimitLimits the number of updates to be retrieved. Values between 1-100 are accepted. Defaults to 100.
OptionaloffsetIdentifier of the first update to be returned. Must be greater by one than the highest among the identifiers of previously received updates.
OptionaltimeoutTimeout in seconds for long polling. Defaults to 0, i.e. usual short polling. Should be positive for short polling.
A list of the update types you want your bot to receive.