Chilkat Online Tools

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

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integer li_rc
oleobject loo_Http
integer li_Success
oleobject loo_Resp

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

loo_Http = create oleobject
// Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

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

loo_Resp = loo_Http.QuickRequest("PUT","https://domain.com/sapi/v1/userDataStream/isolated?symbol=BTCUSDT&listenKey=listen-key")
if loo_Http.LastMethodSuccess = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    return
end if

Write-Debug string(loo_Resp.StatusCode)
Write-Debug loo_Resp.BodyStr
destroy loo_Resp


destroy loo_Http

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": [
  ]
}