Chilkat Online Tools

C# / Binance spot API / Create a ListenKey (USER_STREAM)

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

Chilkat.Http http = new Chilkat.Http();
bool success;

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

Chilkat.HttpResponse resp = http.QuickRequest("POST","https://domain.com/api/v3/userDataStream");
if (http.LastMethodSuccess == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Debug.WriteLine(Convert.ToString(resp.StatusCode));
Debug.WriteLine(resp.BodyStr);

Curl Command

curl -X POST
	-H "Content-Type: application/json"
	-H "X-MBX-APIKEY: {{binance-api-key}}"
https://domain.com/api/v3/userDataStream

Postman Collection Item JSON

{
  "name": "Create a ListenKey (USER_STREAM)",
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      },
      {
        "key": "X-MBX-APIKEY",
        "value": "{{binance-api-key}}",
        "type": "text"
      }
    ],
    "url": {
      "raw": "{{url}}/api/v3/userDataStream",
      "host": [
        "{{url}}"
      ],
      "path": [
        "api",
        "v3",
        "userDataStream"
      ]
    },
    "description": "Start a new user data stream.\nThe stream will close after 60 minutes unless a keepalive is sent. If the account has an active `listenKey`, that `listenKey` will be returned and its validity will be extended for 60 minutes.\n\nWeight: 1"
  },
  "response": [
  ]
}