Apple Pay and Wallet is down

Some users reported Apple Pay services were down, from Apple Cash to Apple Card, and Apple has since resolved the problem.
AppleInsider had independently confirmed with multiple staff members in different locations across the United States that Apple Pay was experiencing problems. If a payment to Apple Card was attempted or a transfer of Apple Cash was made, an error would appear.
Update 6:30 p.m. EST: Apple said the issue affecting Apple Pay, Apple Cash, and Apple Card has been resolved as of 5:55 p.m. EST.