Chilkat Online Tools

C++ / Binance spot API / Ping/Keep-alive a Listen Key (USER_STREAM)

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#include <CkHttp.h>
#include <CkHttpResponse.h>

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

    CkHttp http;
    bool success;

    http.SetRequestHeader("Content-Type","application/json");
    http.SetRequestHeader("X-MBX-APIKEY","{{binance-api-key}}");

    CkHttpResponse *resp = http.QuickRequest("PUT","https://domain.com/sapi/v1/userDataStream/isolated?symbol=BTCUSDT&listenKey=listen-key");
    if (http.get_LastMethodSuccess() == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    std::cout << resp->get_StatusCode() << "\r\n";
    std::cout << resp->bodyStr() << "\r\n";
    delete resp;
    }

Curl Command

curl -X PUT
	-H "Content-Type: application/json"
	-H "X-MBX-APIKEY: {{binance-api-key}}"
https://domain.com/sapi/v1/userDataStream/isolated?symbol=BTCUSDT&listenKey=listen-key

Postman Collection Item JSON

{
  "name": "Ping/Keep-alive a Listen Key (USER_STREAM)",
  "request": {
    "method": "PUT",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      },
      {
        "key": "X-MBX-APIKEY",
        "value": "{{binance-api-key}}",
        "type": "text"
      }
    ],
    "url": {
      "raw": "{{url}}/sapi/v1/userDataStream/isolated?symbol=BTCUSDT&listenKey=listen-key",
      "host": [
        "{{url}}"
      ],
      "path": [
        "sapi",
        "v1",
        "userDataStream",
        "isolated"
      ],
      "query": [
        {
          "key": "symbol",
          "value": "BTCUSDT"
        },
        {
          "key": "listenKey",
          "value": "listen-key",
          "description": "User websocket listen key"
        }
      ]
    },
    "description": "Keepalive a user data stream to prevent a time out. User data streams will close after 60 minutes. It's recommended to send a ping about every 30 minutes.\n\nWeight: 1"
  },
  "response": [
  ]
}