3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

Device InformationdeviceInfo

Device information gathered by the 3DS SDK from a Consumer Device. This is JSON name/value pairs that as a whole is Base64url-encoded. This will be populated by the DS as unencrypted data to the ACS obtained from SDK Encrypted Data.

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
AReqConditional

Conditional inclusion — source text

Required between the DS and the ACS, but will not be present from the 3DS Server to the DS.

Format and scope

Type: String · Length: Variable, maximum 64000 · Maximum length: 64000

Source components
DS
Device channels
01-APP
Message categories
01-PA, 02-NPA

Version history

No field introduction version is tagged in the dataset. 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 247

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