3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

3DS Requestor App URL IndicatorthreeDSRequestorAppURLInd

3DS Requestor App URL Indicator in Authentication Request (AReq).

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

Baseline in AReq Required

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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Field value definitions

Field-wide definitions. Check message-specific restrictions in usage and conditions.

CodeMeaning
Y3DS Requestor App URL is supported by the OOB Authentication App
N3DS Requestor App URL is NOT supported by the OOB Authentication App
01Payment transaction
02Recurring transaction

Source: EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 189. Read usage and conditions.

Usage in AReq

Indicates whether the OOB Authentication App used by the ACS during a challenge supports the 3DS Requestor App URL.

Format and scope

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

Source components: ACS. Channels: 01-APP, 02-BRW. Categories: 01-PA, 02-NPA.

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 189

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 189

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

Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b