Hello, this is APIS team.
Users can cancel APIS Masternode they joined on APIS platform from this moment.
When you cancel it, the state turns 'pending' - may take a while to be closed completely.
Also, you can check the unoccupied APIS Masternodes due to the cancelation on the lower right side of the platform, at ‘Available’.
Current stage of APIS Masternode join is ‘Late’ and you can join only on PC Wallet.