emvdecoder/dev.code93.kmp.qrd.data/ConventionsQrCodeEmvCoData

ConventionsQrCodeEmvCoData

data class ConventionsQrCodeEmvCoData(source)

Section I of the EASPBV standard — QR Code EMVCo conventions.

Properties

cyclicRedundancyCheck

val cyclicRedundancyCheck: String

CRC checksum (tag 63), computed per ISO/IEC 13239. Verify it with dev.code93.kmp.qrd.CRCValidator.validate.

indicatorEmv

val indicatorEmv: String

Payload Format Indicator (tag 00). Always "01" per the EMV standard.

qrType

val qrType: String

Point of Initiation Method (tag 01): "11" = static QR, "12" = dynamic QR. A static QR (11) with a transaction amount > 0 is a "static with value" (hybrid) QR.

securityField

val securityField: String

SHA-256 security hash (tag 91, sub-tag 01). Empty when absent.