Chilkat Online Tools

Swift / Binance spot API / Order Book

Back to Collection Items

func chilkatTest() {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let http = CkoHttp()
    var success: Bool

    let queryParams = CkoJsonObject()
    queryParams.UpdateString("symbol", value: "BNBUSDT")

    http.SetRequestHeader("Content-Type", value: "application/json")

    var resp: CkoHttpResponse? = http.QuickRequestParams("GET", url: "https://domain.com/api/v3/depth", json: queryParams)
    if http.LastMethodSuccess == false {
        print("\(http.LastErrorText)")
        return
    }

    print("\(resp!.StatusCode.intValue)")
    print("\(resp!.BodyStr)")
    resp = nil

}

Curl Command

curl -G -d "symbol=BNBUSDT"
	-H "Content-Type: application/json"
https://domain.com/api/v3/depth

Postman Collection Item JSON

{
  "name": "Order Book",
  "request": {
    "method": "GET",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      }
    ],
    "url": {
      "raw": "{{url}}/api/v3/depth?symbol=BNBUSDT",
      "host": [
        "{{url}}"
      ],
      "path": [
        "api",
        "v3",
        "depth"
      ],
      "query": [
        {
          "key": "symbol",
          "value": "BNBUSDT",
          "description": "Trading symbol, e.g. BNBUSDT"
        },
        {
          "key": "limit",
          "value": "100",
          "description": "If limit > 5000, then the response will truncate to 5000",
          "disabled": true
        }
      ]
    },
    "description": "| Limit               | Weight(IP)  |\n|---------------------|-------------|\n| 1-100               | 1           |\n| 101-500             | 5           |\n| 501-1000            | 10          |\n| 1001-5000           | 50          |"
  },
  "response": [
  ]
}