# Sink.asPublisher

Integration with Reactive Streams, materializes into a `org.reactivestreams.Publisher`.

@ref[Sink operators](../index.md#sink-operators)

## Signature

@apidoc[Sink.asPublisher](Sink$) { scala="#asPublisher[T](fanout:Boolean):akka.stream.scaladsl.Sink[T,org.reactivestreams.Publisher[T]]" java="#asPublisher(akka.stream.javadsl.AsPublisher)" }



## Description

TODO: We would welcome help on contributing descriptions and examples, see: https://github.com/akka/akka/issues/25646
