Dear Special VIPs,

You can now invite your friends to the House of Cardians.

Each VIP receives three invites, which are sent by inputting your friends’ account names for each invitation NFT in the frame.

https://invitation.thecard.fun/api

Once you receive an invite, you will also be able to refer two others.

Gamemaster of The House of Cardians aka The Joker

/card

I received an invitation from my friend, but I can’t invite other people, what should I do?

You should be able to.
What device are you on? Unfortunately mobile doesn't let you do transactions unless you're using coinbase wallet.