Market Maker Registration Service
Service URL
BYX Exchange
https://api-account.cboe.com/byx/account/market_maker/
BZX Exchange
https://api-account.cboe.com/bzx/account/market_maker/
EDGX Exchange
https://api-account.cboe.com/edgx/account/market_maker/
EDGA Exchange
https://api-account.cboe.com/edga/account/market_maker/