AT Protocol Relay & Firehose
The Relay aggregates the com.atproto.sync.subscribeRepos firehoseacross PDS hosts and re-broadcasts the combined event stream overWebSocket. AppViews and indexers subscribe to a Relay to get anear-real-time view of every public record written on the networkwithout polling individual PDS instances.
AT Protocol Relay & Firehose is one of 12 APIs that AT Protocol publishes on the APIs.io network, described by an AsyncAPI event-driven specification.
Tagged areas include Relay, Firehose, WebSocket, Streaming, and Sync. The published artifact set on APIs.io includes an API reference and an AsyncAPI specification.
Requests are made against the base URL wss://bsky.network.
Metadata
The identity and technical contract details declared by the specification.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from AT Protocol 11
Other APIs AT Protocol publishes across the network.