Pub/Sub API Features

Learn about some of the features of Pub/Sub API.

FeaturePub/Sub API
Event EncodingBinary (Apache Avro)
ProtocolgRPC and protocol buffers
Subscription modelPull-based—the client requests the number of events to receive as they become available in the event bus.
Subscription flow controlClient specifies how many events to receive for a Subscribe call based on event processing speed in the client.
Publish statusFinal publishing result returned indicates that the event was successfully published or that the publish failed.

See Also