Usage in RReq
Identifies the ACS Interface and ACS UI Template that the ACS will first present to the consumer.
Conditional inclusion — source text
• For ARes, required if Transaction Status = C. • For RReq, required unless ACS Decoupled Confirmatio n Indicator = Y.
Related condition fields: transStatus.
Format and scope
Type: Object
Source components: ACS. Channels: 01-APP. Categories: 01-PA, 02-NPA.
Object members
Nested presence rules apply when the parent is supplied. Consult the source for full conditions.
threeDSReqPriorRef — 3DS Requestor Prior Transaction
acsInterface — ACS Interface
| Value | Meaning | Introduction tag |
|---|---|---|
01 | Native UI | Not tagged |
02 | HTML UI | Not tagged |
Introduction tags are shown where recorded. An absent tag does not establish when a value was introduced.
acsUiTemplate — ACS UI Template
| Value | Meaning | Introduction tag |
|---|---|---|
01 | Text | Not tagged |
02 | Single Select | Not tagged |
03 | Multi Select | Not tagged |
04 | OOB | Not tagged |
05 | HTML Other | Not tagged |
06 | HTML OOB | Not tagged |
07 | Information | Not tagged |
Introduction tags are shown where recorded. An absent tag does not establish when a value was introduced.
deviceUserInterfaceMode — Device User Interface Mode
| Value | Meaning | Introduction tag |
|---|---|---|
01 | Portrait | Not tagged |
02 | Landscape | Not tagged |
03 | Voice | Not tagged |
04 | Other | Not tagged |
Introduction tags are shown where recorded. An absent tag does not establish when a value was introduced.
EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 203
Scoped FAQ qualifications
- FAQ 27 — Applicable object-bearing protocol versions
Only when the parent JSON object is present
Evaluate nested presence conditions when the parent object is present. In multiTransaction, merchantList is required when the object is supplied; merchantAmount remains optional.
- FAQ 73 — Applicable object-bearing protocol versions
An optional or conditionally optional field is sent empty
An empty optional field produces error 203 under Req 309. When the empty JSON object contains mandatory data, error 201 may be returned.
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.
Sources and related references
EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 203
Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.
Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b