System	Production system	Test system
Intraday trading	https://intraday2.nordpoolgroup.com	https://intraday2.test.nordpoolgroup.com
Day Ahead Auction - Nordic & Baltic	https://dayahead.nordpoolgroup.com	https://dayahead.test.nordpoolgroup.com
Day Ahead Auction - UK, CWE & PL	https://auction.nordpoolgroup.com	https://auctions2.test.nordpoolgroup.com
GB Half Hour Auction	https://auction.nordpoolgroup.com	https://auctions2.test.nordpoolgroup.com
Intraday Auction	https://auction.nordpoolgroup.com	https://auctions2.test.nordpoolgroup.com
SEM-GB Intraday Auction	https://auction.nordpoolgroup.com	https://auctions2.test.nordpoolgroup.com
Clearing & Settlement	https://clearing.nordpoolgroup.com/	https://clearing.test.nordpoolgroup.com
REMIT Portal	https://remit.nordpoolgroup.com	https://remit.test.nordpoolgroup.com
REMIT OTC Portal	https://otc.nordpoolgroup.com	https://otc.test.nordpoolgroup.com
REMIT UMM Portal	https://umm.nordpoolgroup.com	https://umm.test.nordpoolgroup.com