I am developing an app to add Discover cards to Apple Wallet. Unlike Visa, MasterCard, etc., Discover does not have APIs that return activationData,
encryptedPassData
and ephemeralPublicKey
for a given card, so I have created a backend server to handle this. In my server, I am unsure how to generate the ephemeralPublicKey
. Do I need to use the merchant certificate? If so, how do I use it to generate the ephemeralPublicKey
?
I would appreciate it if someone could provide me with a step-by-step guide on how to generate ephemeralPublicKey
for provisioning a card.