# subscribeToPresencesBy

fun subscribeToPresencesBy(userUris: List<String>, onCompletion: (Either<List<Presence>, SippoResourceError>) -> Unit)

Subscribes to the presence of each contact included in userUris.

#### Parameters

userUris

The UserUri list to subscribe to.

onCompletion

Callback that will be invoked when the request is completed. It will receive the presence list in case of success or a SippoResourceError otherwise.