SCA/3DS tuning. Best-effort per PSP: adapters map what their PSP supports and ignore the rest (capability differences stay visible in docs, not runtime surprises — exemptions are requests, never guarantees).
Optional
"force" demands a 3DS challenge even when the PSP would skip it.
MOTO (mail order / telephone order) exemption request, where supported.
SCA/3DS tuning. Best-effort per PSP: adapters map what their PSP supports and ignore the rest (capability differences stay visible in docs, not runtime surprises — exemptions are requests, never guarantees).