Limited depth

Request Format

depth@{symbol},{levels},{interval}

• levels options: 5, 10, 20, 50
• interval options: 100, 250, 500, 1000 (default rate: 1000ms)
• example: depth@btc_usdt,50,1000ms

---

Response Example

Response

{
  "topic": "depth",
  "event": "depth@btc_usdt,20",
  "data": {
    "id": "1234", // lastUpdateId
    "s": "btc_index", // trading pair
    "a": [
      ["50000", "0.1"],
      ["50001", "0.2"]
    ], // ask (sell order queue) [price, quantity]
    "b": [
      ["49999", "0.1"],
      ["48888", "0.2"]
    ], // bid (buy order queue)
    "t": 123456789 // timestamp
  }
}