3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

EMV Payment Token SourcepayTokenSource

EMV Payment Token Source in Authentication Request (AReq).

Source edition: Core 2.3.1.1 · Type: String · Length: 2 characters · Minimum length: 2 · Maximum length: 2

Baseline in AReq Conditional

Conditional. Same classification across the remaining channels and categories. Required if EMV Payment Token Indicator = true. Usage and conditions ↓

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Valid values

CodeMeaning
013DS Server
02DS

Source: EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 253. Read usage and conditions.

Reserved values

CodeMeaning
03–79Reserved for EMVCo future use (values invalid until defined by EMVCo)
80–99Reserved for DS use

Usage in AReq

This data element will be populated by the system residing in the 3-D Secure domain where the detokenisation occurs.

Conditional inclusion — source text

Required if EMV Payment Token Indicator = true.

Related condition fields: payTokenInd.

Format and scope

Type: String · Length: 2 characters · Minimum length: 2 · Maximum length: 2

Source components: 3DS Server, 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 253

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 253

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

Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b