Subscribing & Unsubscribing

Once connected to the WebSocket API you can subscribe to various feeds using the subscribe or unsubscribe command. 
These commands should be JSON with the following properties:
Property
Type
Description
type
string
Command you are sending to the websocket (subscribe or unsubscribe)
feeds
string[]
List of the feeds that should be subscribed/unsubscribed to
NodeJS
Python
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const subscribeMsg = {
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  type: 'subscribe',
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  feeds: ['ticker.sfox.btcusd']
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}
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ws.send(JSON.stringify(subscribeMsg));
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​
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...
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​
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const unsubscribeMsg = {
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  type: 'unsubscribe',
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  feeds: ['ticker.sfox.btcusd']
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}
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ws.send(JSON.stringify(unsubscribeMsg))
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subscribe_msg = {
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    "type": "subscribe",
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    "feeds": ["ticker.sfox.btcusd"],
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}
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​
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await ws.send(json.dumps(subscribe_msg))
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​
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...
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​
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​
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unsubscribe_msg = {
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    "type": "unsubscribe",
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    "feeds": ["ticker.sfox.btcusd"],
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}
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​
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await ws.send(json.dumps(unsubscribe_msg))
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Message Format

Last modified 1mo ago

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