import json
import requests
symbol = 'btcusdt'
symbol_other = symbol.replace("_", "").replace("-", "").lower()
host_list = ["http://43.133.213.20:8001", "http://43.163.230.7:9008"]
host = "http://43.163.230.7:9008"
headers = {"Accept": "application/json", "Content-Type": "application/json"}
url = "/platform/symbol/from_id/start_time/end_time"
count = 0
from_id = 5423056100
start_time = None
end_time = None
platform = 'binance_swap_u'
query_param = f"platform={platform}&symbol={symbol_other}&from_id={from_id}&start_time={start_time}&end_time={end_time}"

response = requests.request(
        "GET", host_list[count % 2] + url + "?" + query_param, headers=headers, timeout=10
    )
response.json()