Overview of the pub/sub API building block
Publish & subscribe
More about Dapr Pub/sub
Learn more about how to use Dapr Pub/sub:
Learn how to send messages to a topic with one service and subscribe to that topic in another service
Learn why Dapr uses CloudEvents, how they work in Dapr pub/sub, and how to create CloudEvents.
Learn when you might not use CloudEvents and how to disable them.
Learn how to route messages from a topic to different event handlers based on CloudEvent fields
Learn more about the methods by which Dapr allows you to subscribe to topics.
Use subscription dead letter topics to forward undeliverable messages
Learn how to use the metadata-based namespace consumer group in your component
Learn how to subscribe with StatefulSet and scale horizontally with consistent consumer IDs
Use scopes to limit pub/sub topics to specific applications
Use time-to-live in pub/sub messages.
Learn how to use the bulk publish and subscribe APIs in Dapr.
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.