Blog post by Gaël Duval about alternative to Google Pay
(also at https://gael-duval.medium.com/ce8406965c20)
The alternative he talks about is Curve, and it should work just as well with IodéOS - and Iodé Blocker dealing with the privacy issues - as he says it does with /e/OS and their ‘Advanced Privacy’. You get a card (for use in ATMs) as well as an Android (or iOS) app for NFC payments
I also saw this article, seems like a path to consider.
I decided it is time to start experimenting with ‘payment by phone’. I’ve installed Curve (from Aurora Store) and added one of my debit cards. Now let’s see if it works 
You need to provide your ID Card, Personnal Adress, Birth date, FirstName & LastName.
Still too much data for me.
That’s information I would expect to give to any payment provider or organistaion providing financial services. My banks have it.
And for me and my data - resident in UK - Curve are subject to regulation about what they do with that data: see their (very detailed) privacy policy
Curve works fine for me!
Just unfortunate one cannot add Visa cards as a EU citizen…
The debit card I added is Visa (as are pretty much all the cards I own) and I could add it with no problem. Is this the only positive effect of Brexit? 
Cool, I always wondered if there are some benefits! 
Used it to pay for a couple of things in a shop today, with no problems.
I don’t want to pay with my smartphone (cash preferred), but I have read about the successful usage of Curve and iodéOS on a German forum past November. NFC: Datenschutzfreundlich Bezahlen mit dem Android-Phone - #88 von attila - Blog/Microblog - Kuketz IT-Security Forum • IT-Sicherheit | Datenschutz
Keep in mind that with Curve, there is one more intermediary party in this processing your data …
What about Revolute Pay? Anybody has any experience with it? It is implemented into the Revolut itself. But I never used it, so no direct experience on my side.