AsyncAPI channel · Helius
· Helius WebSocket APIs
logsSubscribe
Subscribe to transaction logs matching a filter (all, allWithVotes, or a specific mentions list).
Channel address
logsSubscribe
Operations
publish
logsSubscribe
Open a logsSubscribe subscription.
subscribe
logsNotification
Log notifications.
Messages
logsSubscribe
logsSubscribe request
Content-Type:
application/jsonlogsUnsubscribe
logsUnsubscribe request
Content-Type:
application/jsonjsonRpcResponse
Response to a subscribe / unsubscribe request — carries the subscription id (subscribe) or a boolean (unsubscribe).
Content-Type:
application/jsonlogsNotification
logsNotification
Content-Type:
application/jsonAbout 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.
Browse every event-driven channel on the APIs.io network or compare with the broader Naftiko capability, Agent Skill, and MCP server surfaces of the same providers.