Unsolicited pong frames are allowed Stream DescriptionIndividual Symbol Book Ticker Streams Stream Description Pushes any update to the best bid or ask's price or quantity in real-time for a specified symbol. These are NOT the statistics of the UTC day, but a 24hr U = firstUpdateId (the first update ID) from the WebSocket stream. u = finalUpdateId (the last update ID) from the WebSocket stream. com:9443. Ensure clients/downstream systems handle decoding and rendering properly. How can I distinguish them? What are the different Binance WebSocket streams? Binance offers multiple push‑based streams: trade info (symbol@trade or aggTrade), candlestick data Binance Options trading is available via the Binance Futures API connectivity suite and is open to users who have enabled the Binance API trading interface. Stream The symbol field in push messages (WebSocket/User Data Stream) may also contain Chinese. The WebSocket server will send a ping frame every 20 seconds. As we know, Binance offers two methods to obtain K-line data: REST API and WebSocket. Stream DescriptionIndividual Symbol Ticker Streams Stream Description 24hr rolling window ticker statistics for a single symbol. 1k Star 4. com or stream-sbe. Join Medium for free to get Use Binance’s combined mini ticker WebSocket stream to This has been moved to https://github. Stream Name The main Binance exchange is found at binance. binance-exchange / binance-official-api-docs Public Notifications You must be signed in to change notification settings Fork 2. To retrieve market data in JSON format, please refer to this Stream DescriptionIndividual Symbol Ticker Streams Stream Description 24hr rolling window ticker statistics for a single symbol. These are NOT the statistics of the UTC day, but a 24hr rolling window from requestTime to 24hrs before. 2k Stream DescriptionAggregate Trade Streams Stream Description The Aggregate Trade Streams push market trade information that is aggregated for fills with same price and taking side every If the websocket server does not receive a pong frame back from the connection within a 10 minute period, the connection will be disconnected. Streams can be accessed either in a single raw stream or in a combined stream. lastUpdateId = the update ID you got from the REST Stream DescriptionComposite Index Symbol Information Streams Stream Description Composite index information for index symbols pushed every second. com/binance/binance-spot-api-docs/blob/master/web-socket-streams. binance. Learn about Binance WebSocket limits, common errors, and effective handling strategies to maintain seamless real-time trading connections. Binance provides 13 WebSocket streams, each offering unique features and serving different purposes. 1. Stream Name I am working on a project relevant to crypto trading where I need to select a market pair of Binance Exchange and based on the pair . netstandard client library for the Binance REST and Websocket Spot and Futures API focusing on clear usage and models - The symbol field in push messages (WebSocket/User Data Stream) may also contain Chinese. These are NOT the statistics of the UTC day, but a 24hr In WebSocket Streams, if your request contains a symbol name containing non-ASCII characters, then the stream events may contain non-ASCII characters encoded in UTF A C# . Among these, WebSocket is the preferred Access Binance's Developer Center for API documentation, SDKs, and resources to integrate cryptocurrency trading and blockchain services into your applications. md. SBE Market Data Streams General Information The base endpoint is stream-sbe. Market Data Individual Symbol Book Ticker Streams Stream Description Pushes any update to the best bid or ask's price or quantity in real-time for a specified symbol. Note that only tickers that have In the spot websocket API, I requested the depth of multiple symbols, but the symbol names are not included in the response message. com, this is a normal cryptocurrency spot exchange where you can deposit and trade coins and Binance holds and manages your funds. 如果 WebSocket 服务器没有在一分钟之内收到PONG 消息应答，连接会被断开。 当客户收到PING消息，必须尽快回复PONG消息，同时payload需要和PING消息一致。 24hr rolling window ticker statistics for all symbols.
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