AsyncAPI channel · Polygon.io · Polygon.io WebSocket APIs

crypto/XAS

Stream per-second aggregates for a crypto pair.

Open source AsyncAPI → All Polygon.io channels Polygon.io provider profile
Provider: Polygon.io AsyncAPI: v2.6.0 Spec: Polygon.io WebSocket APIs Operations: 1 Messages: 1

Channel address

crypto/XAS

Operations

subscribeCryptoSecAggregates
Receive per-second crypto aggregate events.

Messages

CryptoAggregateSecond
Crypto per-second aggregate (XAS)
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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