3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

Operation Expiration DateopExpDate

The date after which the relevance of the operational information (e.g., certificate expiration dates, SLAs, etc.) expires.

Read in message: OReq

Explore this field with transaction context

Message inclusion

Baseline inclusion. Effective requirements depend on transaction context. Check the field’s conditions and FAQ qualifications; select channel and category in the explorer.

MessageBaseline inclusion
OReqRequired

Format and scope

Type: String · Length: 8 characters · Minimum length: 8 · Maximum length: 8

Source components
DS
Device channels
Not specified
Message categories
Not specified

Version history

Field introduction tag: 2.3.1.1. Introduction tags are curated metadata, not a full history of changes. Compare versions and understand coverage.

Source and review status

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 266

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

Source document fingerprint

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf

6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b

Official EMVCo specifications · Methodology and coverage limits