Chilkat Online Tools

Objective-C / Binance european options API / Close User Data Stream (USER_STREAM)

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#import <CkoHttp.h>
#import <CkoHttpResponse.h>

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

CkoHttp *http = [[CkoHttp alloc] init];
BOOL success;

[http SetRequestHeader: @"Content-Type" value: @"application/json"];
[http SetRequestHeader: @"X-MBX-APIKEY" value: @"{{binance-api-key}}"];

CkoHttpResponse *resp = [http QuickRequest: @"DELETE" url: @"https://domain.com/eapi/v1/userDataStream?listenKey=×tamp={{timestamp}}&signature={{signature}}"];
if (http.LastMethodSuccess == NO) {
    NSLog(@"%@",http.LastErrorText);
    return;
}

NSLog(@"%d",[resp.StatusCode intValue]);
NSLog(@"%@",resp.BodyStr);

Curl Command

curl -X DELETE
	-H "Content-Type: application/json"
	-H "X-MBX-APIKEY: {{binance-api-key}}"
https://domain.com/eapi/v1/userDataStream?listenKey=&timestamp={{timestamp}}&signature={{signature}}

Postman Collection Item JSON

{
  "name": "Close User Data Stream (USER_STREAM)",
  "request": {
    "method": "DELETE",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      },
      {
        "key": "X-MBX-APIKEY",
        "type": "text",
        "value": "{{binance-api-key}}"
      }
    ],
    "url": {
      "raw": "{{url}}/eapi/v1/userDataStream?listenKey=&timestamp={{timestamp}}&signature={{signature}}",
      "host": [
        "{{url}}"
      ],
      "path": [
        "eapi",
        "v1",
        "userDataStream"
      ],
      "query": [
        {
          "key": "listenKey",
          "value": "",
          "description": "listenKey"
        },
        {
          "key": "recvWindow",
          "value": "5000",
          "description": "The value cannot be greater than 60000",
          "disabled": true
        },
        {
          "key": "timestamp",
          "value": "{{timestamp}}"
        },
        {
          "key": "signature",
          "value": "{{signature}}"
        }
      ]
    },
    "description": "Close out a user data stream."
  },
  "response": [
  ]
}