client.ping()time_res = client.get_server_time()status = client.get_system_status()Returns
{
"status": 0, # 0: normal，1：system maintenance
"msg": "normal" # normal or System maintenance.
}info = client.get_exchange_info()Get the exchange info for a particular symbol
info = client.get_symbol_info('BNBBTC')This call is deprecated, use the above Exchange Info call
products = client.get_products()