AsyncAPI channel · Optimism · Optimism (OP Stack) WebSocket JSON-RPC API

eth_unsubscribe

Cancel an active subscription using the id returned from the original `eth_subscribe` call.

Provider: Optimism AsyncAPI: v2.6.0 Spec: Optimism (OP Stack) WebSocket JSON-RPC API Operations: 2 Messages: 2

Channel address

eth_unsubscribe

Operations

publish
unsubscribe
Cancel a subscription.
onUnsubscribeResponse
Receive the unsubscribe acknowledgement.

Messages

UnsubscribeRequest
JSON-RPC request to cancel a subscription.
Content-Type: application/json
UnsubscribeResponse
Boolean ack indicating the subscription was cancelled.
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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