AsyncAPI channel · Backpack · Backpack Exchange WebSocket Streams API

openInterest.{symbol}

Open interest updates pushed every 60 seconds.

Open source AsyncAPI → All Backpack channels Backpack provider profile
Provider: Backpack AsyncAPI: v2.6.0 Spec: Backpack Exchange WebSocket Streams API Operations: 1 Messages: 1

Channel address

openInterest.{symbol}

Parameters

Operations

subscribeOpenInterest
Receive open interest updates for a symbol.

Messages

OpenInterestEnvelope
Open interest 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.

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.