Lấy lịch sử OHLCV với countBack

curl --request GET \
  --url https://openapi.verolabs.co/GetOhlcvHis/{symbol}/{resolution}/{from}/{to}/{countBack}

const options = {method: 'GET'};

fetch('https://openapi.verolabs.co/GetOhlcvHis/{symbol}/{resolution}/{from}/{to}/{countBack}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://openapi.verolabs.co/GetOhlcvHis/{symbol}/{resolution}/{from}/{to}/{countBack}"

response = requests.get(url)

print(response.text)

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://openapi.verolabs.co/GetOhlcvHis/{symbol}/{resolution}/{from}/{to}/{countBack}"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

using RestSharp;


var options = new RestClientOptions("https://openapi.verolabs.co/GetOhlcvHis/{symbol}/{resolution}/{from}/{to}/{countBack}");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

false

CURL *hnd = curl_easy_init();

curl_easy_setopt(hnd, CURLOPT_CUSTOMREQUEST, "GET");
curl_easy_setopt(hnd, CURLOPT_WRITEDATA, stdout);
curl_easy_setopt(hnd, CURLOPT_URL, "https://openapi.verolabs.co/GetOhlcvHis/{symbol}/{resolution}/{from}/{to}/{countBack}");

CURLcode ret = curl_easy_perform(hnd);

[
  {
    "docId": "<string>",
    "symbol": "<string>",
    "unixTime": 123,
    "open": 123,
    "high": 123,
    "low": 123,
    "close": 123,
    "closeAdj": 123,
    "volume": 123,
    "type": 123,
    "isSpotProduct": true,
    "isFinished": true
  }
]

{
  "error": "<string>",
  "message": "<string>",
  "detail": "<string>",
  "details": "<string>",
  "status": 123
}

{
  "error": "<string>",
  "message": "<string>",
  "detail": "<string>",
  "details": "<string>",
  "status": 123
}

{
  "error": "<string>",
  "message": "<string>",
  "detail": "<string>",
  "details": "<string>",
  "status": 123
}

{
  "error": "<string>",
  "message": "<string>",
  "detail": "<string>",
  "details": "<string>",
  "status": 123
}

{
  "error": "<string>",
  "message": "<string>",
  "detail": "<string>",
  "details": "<string>",
  "status": 123
}