Real-Time News (News) Unsubscribe

This document describes how to fully cancel or partially cancel product subscriptions without disconnecting the WebSocket connection.

Overview

This document describes how to cancel the news subscription on the current WebSocket connection without disconnecting. After unsubscribing, news will no longer be pushed until a new subscription is made.

Each news connection keeps only one subscription at a time. Unsubscribing clears the entire current subscription criteria.

Request Frequency

Keep the connection alive with heartbeats. It is recommended to send a heartbeat every 30 seconds (protocol number 10010). If the server does not receive a heartbeat (business heartbeat or WebSocket Ping) for more than 60 seconds, the connection will be closed automatically.

Error Code Explanation

Please refer to the WebSocket error code documentation for further details.

Subscription Address

wss://data.infoway.io/news?apikey=YourAPIKey

Request (Protocol Number: 11020)

{
    "code": 11020,
    "trace": "423afec425004bd8a5e02e1ba5f9b2b0"
}

Parameter	Type	Required	Description	Example
code	Integer	Yes	Protocol number for the request	Real-time news unsubscribe: 11020
trace	String	Yes	Trace ID (random string)	423afec425004bd8a5e02e1ba5f9b2b0

Response (Protocol Number: 11010)

{
    "code": 11010,
    "trace": "423afec425004bd8a5e02e1ba5f9b2b0",
    "msg": "ok"
}

Parameter	Type	Required	Description	Example
code	Integer	Yes	Response protocol number	Unsubscribe response: 11010
trace	String	Yes	Trace ID from the request	423afec425004bd8a5e02e1ba5f9b2b0
msg	String	Yes	Response message	ok