Nor on squareup online marketplace. Hopefully soon.
How come no #Bitcoin payments nostr:npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m ?! :-) (believe it is a “Square” device). 
Nor on squareup online marketplace. Hopefully soon.
What’s the hold-up?! My assumption is Visa and Mastercard would not be happy and cause issues.