Subscriptions

Inverse Perp Btc Usd Buckets

Volume ladder bucket updates: executable bid and ask prices by order size; market orders fill at them and order levels trigger on them

Public · 4 fields

Topic inverse_perp/btc_usd/buckets

Volume ladder bucket updates: executable bid and ask prices by order size; market orders fill at them and order levels trigger on them

Public topic — anyone connected to the WebSocket can subscribe, no API key needed.

Subscribe

Subscribe by calling the subscribe method with this topic.

Request

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "subscribe",
  "params": {
    "topics": [
      "inverse_perp/btc_usd/buckets"
    ]
  }
}

Payload

Each notification carries the fields below in params.data.

time*number
buckets*object[]
instrument*string
inverse_perplinear_perpquanto_perpquanto_spotspot
pair*string

Example notification

The server pushes the JSON-RPC notification below for every event on this topic.

Notification

{
  "jsonrpc": "2.0",
  "method": "subscription",
  "params": {
    "topic": "inverse_perp/btc_usd/buckets",
    "data": {
      "time": 0,
      "buckets": [
        {
          "minSize": 0,
          "maxSize": 0,
          "askPrice": 0,
          "bidPrice": 0
        }
      ],
      "instrument": "inverse_perp",
      "pair": "string"
    }
  }
}