3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

Resend Challenge Information CoderesendChallenge

Resend Challenge Information Code in Challenge Request (CReq).

Source edition: Core 2.3.1.1 · Type: String · Length: 1 character · Minimum length: 1 · Maximum length: 1

Baseline in CReq Conditional

Varies by context. Requirement or applicability varies by channel or message category. Select a specific context to resolve it. Usage and conditions ↓

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Valid values

CodeMeaning
YResend

Source: EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 278. Read usage and conditions.

Usage in CReq

Indicator to the ACS that the Cardholder selected the Resend Information button.

Conditional inclusion — source text

Required if the Cardholder is requesting the ACS to resend challenge information (value = Y) AND ACS UI Type = 01.

Related condition fields: billAddrState.

Format and scope

Type: String · Length: 1 character · Minimum length: 1 · Maximum length: 1

Source components: 3DS SDK. Channels: 01-APP. Categories: 01-PA, 02-NPA.

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 278

Transaction context

This reference covers the published source edition. Use the explorer to inspect this field and any applicable transaction conditions. Scheme programme requirements are not inferred from the protocol edition.

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Sources and related references

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 278

Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.

Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b