# responses(for:) Registers the topic type with the system and returns an asynchronous sequence of responses. ``` final func responses(for topicType: Topic.Type) -> some AsyncSequence, Never> where Topic : QuestionTopic ``` ## Parameters `topicType` The type of the topic to register. ## Discussion --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)