AsyncAPI channel · Arbitrum · Arbitrum Public WebSocket APIs

eth_subscribe/logs

`eth_subscribe("logs", {address, topics})` on a Nitro JSON-RPC WebSocket. Emits a notification for each log matching the supplied address/topics filter.

Provider: Arbitrum AsyncAPI: v2.6.0 Spec: Arbitrum Public WebSocket APIs Operations: 2 Messages: 2

Channel address

eth_subscribe/logs

Operations

publish
subscribeLogs
Open a `logs` subscription with an address/topics filter.
receiveLogs
Receive `eth_subscription` notifications for matching logs.

Messages

JsonRpcSubscribeRequestLogs
eth_subscribe logs request
Content-Type: application/json
EthSubscriptionLog
eth_subscription notification — logs
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.

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.