AsyncAPI channel · Blockchain.com · Blockchain.com WebSocket APIs

/mercury-gateway/v1/ws#prices

Candlestick (OHLCV) market data per symbol. Subscriptions require `granularity` in seconds; supported values are 60, 300, 900, 3600, 21600, 86400. Updates contain a `price` array: [timestamp, open, high, low, close, volume].

Open source AsyncAPI → All Blockchain.com channels Blockchain.com provider profile
Provider: Blockchain.com AsyncAPI: v2.6.0 Spec: Blockchain.com WebSocket APIs Operations: 2 Messages: 3

Channel address

/mercury-gateway/v1/ws#prices

Operations

publish
subscribePrices
Subscribe / unsubscribe to candlestick updates.
receivePrices
Receive OHLCV candle updates.

Messages

ExchangeSubscribePricesAction
Subscribe / unsubscribe to the prices channel
Content-Type:
ExchangeAdminEvent
Subscription admin event (subscribed / unsubscribed / rejected)
Content-Type:
ExchangePricesUpdate
Candlestick update
Content-Type:

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.