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

crypto/XQ

Stream real-time quotes for a crypto pair.

Provider: Polygon.io AsyncAPI: v2.6.0 Spec: Polygon.io WebSocket APIs Operations: 1 Messages: 1

Channel address

crypto/XQ

Operations

subscribeCryptoQuotes
Receive real-time crypto quote events.

Messages

CryptoQuote
Crypto quote (XQ)
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.