Google Pay has never worked on GrapheneOS. GOS supports the attestation API -- a superset of it in fact -- but unless banking apps and Google Pay add GrapheneOS's keys specifically, they're not going to work, locked bootloader or no.

(Google Wallet runs fine for storing cards and tickets and whatnot, you just can't pay with it)

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strcat 2 days ago | parent | next [-]

Most banking apps don't disallow GrapheneOS. A growing subset are banning using any alternate OS including GrapheneOS, but there's also progress on convincing those apps to permit GrapheneOS via hardware attestation. Most banking apps do work.

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sterlind 2 days ago | parent | prev [-]

it'd be really nice to exert pressure on GPay or at least banking apps to add GOS's keys. accepting only Google's keys is anticompetitive.

	▲	strcat a day ago \| parent [-]
		Most banking apps permit GrapheneOS. We estimate around 10% ban it via the Play Integrity API, which is gradually increasing. The good news is that around a dozen banking apps have added explicit support for GrapheneOS. Swissquote recently implemented it via hardware attestation to check the GrapheneOS verified boot keys per https://grapheneos.org/articles/attestation-compatibility-gu....