Introduction

{
  "id": "hQvf8jkno",
  "type": "welcome"
}

{
  "id": "1545910590801",
  "type": "ping"
}

{
  "id": "1545910590801",
  "type": "pong",
  "timestamp": 1764215232226553
}

//Spot Demo
{
  "id": 1545910660739, //The ID should be a unique value
  "type": "subscribe",
  "topic": "/market/ticker:BTC-USDT,ETH-USDT", //Topic needs to be subscribed. Some topics support subscribing to information on multiple trading pairs by separating them with a comma (“,”).
  "privateChannel": false, //Adopted the private channel or not. Set as false by default.
  "response": true //Whether the server needs to return the receipt information of this subscription or not. Set as false by default.
}

//Future Demo
{
  "id": 1545910660739, //The ID should be a unique value
  "type": "subscribe",
  "topic": "/market/ticker:XBTUSDM", //Subscribed topic. Some topics support subscribing to information on multiple trading pairs by separating them with a comma (“,”).
  "privateChannel": false, //Adopted the private channel or not. Set as false by default.
  "response": true //Whether the server needs to return the receipt information of this subscription or not. Set as false by default.
}

{
  "id": "1545910660739",
  "type": "ack"
}

//Spot Unsubscribe Topic
{
  "id": "1545910840805", //The ID should be a unique value
  "type": "unsubscribe",
  "topic": "/market/ticker:BTC-USDT,ETH-USDT", //Topic needs to be unsubscribed. Some topics support unsubscribing from information on multiple trading pairs by separating them with a comma (“,”).
  "privateChannel": false,
  "response": true //Whether the server needs to return the receipt information of this subscription or not. Set as false by default.
}

//Futures Unsubscribe Topic
{
  "id": "1545910840805", //The id should be an unique value
  "type": "unsubscribe",
  "topic": "/market/ticker:XBTUSDM", //Topic needs to be unsubscribed. Some topics support unsubscribing from information on multiple trading pairs by separating them with a comma (“,”).
  "privateChannel": false,
  "response": true //Whether the server needs to return the receipt information of this subscription or not. Set as false by default.
}

{
  "id": "1545910840805",
  "type": "ack"
}