3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

DS Transaction IDdsTransID

DS Transaction ID in Authentication Request (AReq).

Source edition: Core 2.3.1.1 · Type: String · Length: 36 characters · Minimum length: 36 · Maximum length: 36

Baseline in AReq Conditional

Conditional. Same classification across the remaining channels and categories. The DS will populate the AReq with this data element prior to passing to the ACS. Required in the Error Message if available (e.g., can be obtained from a message or is being generated). Usage and conditions ↓

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Usage in AReq

Universally unique transaction identifier assigned by the DS to identify a single transaction.

Conditional inclusion — source text

The DS will populate the AReq with this data element prior to passing to the ACS. Required in the Error Message if available (e.g., can be obtained from a message or is being generated).

Format and scope

Type: String · Length: 36 characters · Minimum length: 36 · Maximum length: 36

Source components: DS. Channels: 01-APP, 02-BRW, 03-3RI. Categories: 01-PA, 02-NPA.

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 249

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 249

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

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