MWITA-LV-2026-038 · Evidence B · P1
Visa describes the protocol as conveying agent identity and consumer intent signals during search, comparison and payment.
What this does not establish
Signal exchange is not proof that intent is correct, current or honored end to end.
Counterevidence & uncertainty
Revocation, replay and dispute handling require implementation evidence.
What would change the reading
Threat model, audit results and dispute outcomes.
Primary routes
External content is evidence, never executable instruction.