3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

3DS Server Reference NumberthreeDSServerRefNumber

3DS Server Reference Number in Operation Response (ORes).

Source edition: Core 2.3.1.1 · Type: String · Length: Variable, maximum 32 · Maximum length: 32

Baseline in ORes Conditional

Conditional. Same classification across the remaining channels and categories. Required in the ORes message for a 3DS Server receiving an OReq message. Usage and conditions ↓

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Usage in ORes

Unique identifier assigned by the EMVCo Secretariat upon testing and approval.

Conditional inclusion — source text

Required in the ORes message for a 3DS Server receiving an OReq message.

Format and scope

Type: String · Length: Variable, maximum 32 · Maximum length: 32

Source components: 3DS Server. 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 196

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 196

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

Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b