AsyncAPI channel · Poloniex · Poloniex WebSocket API

spot/book_lv2

Level 2 incremental order book updates (snapshot + diffs).

Open source AsyncAPI → All Poloniex channels Poloniex provider profile
Provider: Poloniex AsyncAPI: v2.6.0 Spec: Poloniex WebSocket API Operations: 2 Messages: 2

Channel address

spot/book_lv2

Operations

publish
spotBookLv2SubscribeRequest
Subscribe to book_lv2 channel
spotBookLv2Subscribe
Receive level 2 order book updates

Messages

SubscribeEnvelope
Subscribe (or unsubscribe) to one or more channels.
Content-Type: application/json
BookLv2Event
Level 2 order book event
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.