def info(cls) -> dict:
"""
Return information about the Exchange - what trading pairs are supported, what data channels, etc
"""
pairs, info = get_exchange_info(cls.id)
data = {'pairs': list(pairs.keys()), 'channels': []}
for channel in (LIQUIDATIONS, OPEN_INTEREST, FUNDING, VOLUME, TICKER, L2_BOOK, L3_BOOK, TRADES, FUTURES_INDEX):
try:
feed_to_exchange(cls.id, channel, silent=True)
data['channels'].append(channel)
except UnsupportedDataFeed:
pass
data.update(info)
return data
def info(cls, key_id: str = None) -> dict:
"""
Return information about the Exchange - what trading pairs are supported, what data channels, etc
key_id: str
API key to query the feed, required when requesting supported coins/pairs.
"""
pairs, info = get_exchange_info(cls.id, key_id=key_id)
data = {'pairs': list(pairs.keys()), 'channels': []}
for channel in (FUNDING, FUTURES_INDEX, LIQUIDATIONS, L2_BOOK, L3_BOOK, OPEN_INTEREST, MARKET_INFO, TICKER, TRADES, TRANSACTIONS, VOLUME):
try:
feed_to_exchange(cls.id, channel, silent=True)
data['channels'].append(channel)
except UnsupportedDataFeed:
pass
data.update(info)
return data
