import requests

def get_token_balance():
    return 0

def get_token_balances_for_user():
    return 1

def get_token_balance_for_users():
    return 2

def calculate_reserves_amount_from_pair():
    return 3

def get_reserves_from_pair():
    return 4

def calculate_token_price_from_pair():
    return 5