How do I get login data?

1. buy the card in the game
The premium features are part of the RPG. In order to use these features, you need to buy the map, the "Portolan" in the game from Echned or another verified seller. You can find more information here: Use Premium

2. you have already bought the map
Then you should send your character name and your desired password to Echned via in-game message. Echned will send you a confirmation. From then on you can log in here and use the premium features.