ArqcPayload class

EMV ARQC payload emitted for chip / contactless transactions.

Security: arqc, ksn, and emvTags are sensitive and are redacted from toString().

Constructors

ArqcPayload({required String arqc, String? ksn, Map<String, String> emvTags = const {}, String? deviceSerial, EntryMode entryMode = EntryMode.chip, CardSummary? cardSummary, DateTime? capturedAt})
ArqcPayload.fromJson(Map<String, dynamic> json)
factory

Properties

arqc → String
Sensitive. The Authorization Request Cryptogram.
final
capturedAt → DateTime
UTC capture time.
final
cardSummary → CardSummary?
Safe-to-display summary of the card.
final
deviceSerial → String?
Reader hardware serial that produced this ARQC.
final
emvTags → Map<String, String>
Sensitive. EMV TLV tags supporting the ARQC (tag -> hex value).
final
entryMode → EntryMode
How the card was presented (chip or tap; rarely swipe-fallback).
final
hashCode → int
The hash code for this object.
no setterinherited
ksn → String?
Sensitive. Key Serial Number.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
toString() → String
Intentionally omits arqc, ksn, and emvTags values.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited