What changed
The documented set of values is gone, so anything can appear. Every exhaustive switch and generated enum over this field is now incomplete.
Affects ResponseAdditionalDataCard reachable from 6 operations.
any value can now appear
Who is affected
Code that reads Adyen's ResponseAdditionalDataCard objects, used by 6 Adyen operations.
Before and after
| Where | Before | After |
|---|---|---|
| ResponseAdditionalDataCard.cardProductId | "A", "B", "C", "D", "F", "MCC", "MCE", "MCF", "MCG", "MCH", "MCI" | absent |
Based on Adyen’s published API specification. How severity is decided.