Chilkat Online Tools

Swift / Binance perpetual future API / Open Interest

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: "BTCUSDT")

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

    var resp: CkoHttpResponse? = http.QuickRequestParams("GET", url: "https://domain.com/fapi/v1/openInterest", 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=BTCUSDT"
	-H "Content-Type: application/json"
https://domain.com/fapi/v1/openInterest

Postman Collection Item JSON

{
  "name": "Open Interest",
  "request": {
    "method": "GET",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      }
    ],
    "url": {
      "raw": "{{url}}/fapi/v1/openInterest?symbol=BTCUSDT",
      "host": [
        "{{url}}"
      ],
      "path": [
        "fapi",
        "v1",
        "openInterest"
      ],
      "query": [
        {
          "key": "symbol",
          "value": "BTCUSDT"
        }
      ]
    },
    "description": "Get present open interest of a specific symbol."
  },
  "response": [
  ]
}