The selected asset applies to every GoMining card you have. It is not possible to set a separate spending asset for each card.
Open the Assets → Cards section:
Scroll to the Settings section:
Choose the Paying with option:
Select the asset you want to use for card payments:
BTC
GOMINING
USDT
USDC
Click the Save button.
All future transactions across your cards will be charged from the selected asset.
Last updated 2 months ago