Chilkat Online Tools

Android / Binance perpetual future API / Kline/Candlestick Data

Back to Collection Items

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

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

    CkHttp http = new CkHttp();
    boolean success;

    CkJsonObject queryParams = new CkJsonObject();
    queryParams.UpdateString("symbol","BTCUSDT");
    queryParams.UpdateString("interval","1h");

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

    CkHttpResponse resp = http.QuickRequestParams("GET","https://domain.com/fapi/v1/klines",queryParams);
    if (http.get_LastMethodSuccess() == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    Log.i(TAG, String.valueOf(resp.get_StatusCode()));
    Log.i(TAG, resp.bodyStr());


  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}

Curl Command

curl -G -d "symbol=BTCUSDT"
	-d "interval=1h"
	-H "Content-Type: application/json"
https://domain.com/fapi/v1/klines

Postman Collection Item JSON

{
  "name": "Kline/Candlestick Data",
  "request": {
    "method": "GET",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      }
    ],
    "url": {
      "raw": "{{url}}/fapi/v1/klines?symbol=BTCUSDT&interval=1h",
      "host": [
        "{{url}}"
      ],
      "path": [
        "fapi",
        "v1",
        "klines"
      ],
      "query": [
        {
          "key": "symbol",
          "value": "BTCUSDT"
        },
        {
          "key": "interval",
          "value": "1h",
          "description": "1m, 1h, 1d"
        },
        {
          "key": "startTime",
          "value": null,
          "disabled": true
        },
        {
          "key": "endTime",
          "value": null,
          "disabled": true
        },
        {
          "key": "limit",
          "value": "500",
          "description": "Default 500; max 1500.",
          "disabled": true
        }
      ]
    },
    "description": "Kline/candlestick bars for a symbol. Klines are uniquely identified by their open time."
  },
  "response": [
  ]
}