"""
top_toptier_volume.py – fetch_top_toptier_volume(assetClass, ...)

API sample:
https://min-api.cryptocompare.com/data/top/totaltoptiervol?ascending=true&assetClass=ALL&extraParams=https:%2F%2Fwww.cryptocompare.com&limit=100&page=0&tsym=USD
"""

from .client import CryptoCompareClient

class TopTopTierVolume:
    def __init__(self):
        self.client = CryptoCompareClient()

    def fetch_top_toptier_volume(self, assetClass, **kwargs):
        params = {"assetClass": assetClass}
        params.update(kwargs)
        return self.client.get("top/totaltoptiervolfull", params=params)