AsyncAPI channel · Bluesky · Bluesky / AT Protocol Event Streams

subscribe

Jetstream WebSocket endpoint. Emits a simplified JSON projection of the AT Protocol firehose. Each WebSocket frame is one JSON event object (optionally zstd-compressed if `compress=true` is set on the query).

Open source AsyncAPI → All Bluesky channels Bluesky provider profile
Provider: Bluesky AsyncAPI: v2.6.0 Spec: Bluesky / AT Protocol Event Streams Operations: 2 Messages: 6

Channel address

subscribe

Operations

publish
jetstreamSubscriberMessage
Send a `SubscriberSourcedMessage` to update subscription options after connecting. Currently supports the `options_update` message.
jetstreamSubscribe
Subscribe to the Jetstream JSON event stream.

Messages

JetstreamSubscriberSourcedMessage
JSON message sent from client to Jetstream server after connecting. Currently the only supported `type` is `options_update`.
Content-Type: application/json
JetstreamCommitCreate
Jetstream commit event with `commit.operation = "create"`. Contains the full record JSON.
Content-Type: application/json
JetstreamCommitUpdate
Jetstream commit event with `commit.operation = "update"`. Contains the full record JSON, replacing the previous version.
Content-Type: application/json
JetstreamCommitDelete
Jetstream commit event with `commit.operation = "delete"`. No record body.
Content-Type: application/json
JetstreamIdentity
Jetstream identity event. Wraps the AT Protocol `#identity` event in a Jetstream envelope.
Content-Type: application/json
JetstreamAccount
Jetstream account event. Wraps the AT Protocol `#account` event in a Jetstream envelope.
Content-Type: application/json

About AsyncAPI

The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.

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Tools for event channels

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