Usage in AReq
Indicates the characteristics of a Default-SDK. SDK Variant: SDK implementation characteristics Wrapped Indicator: If the Default-SDK is embedded as a wrapped component in the 3DS Requestor App Example: " " defaultSdkType :{ " " " " sdkVariant : 01 , " " " " wrappedInd : Y }
Conditional inclusion — source text
Required if SDK Type = 01
Related condition fields: sdkType.
Format and scope
Type: Object · Length: 2 characters · Minimum length: 2 · Maximum length: 2
Source components: 3DS Server. 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.
sdkVariant — SDK Variant
SDK implementation characteristics
Type: String · Length: 2
| Value | Meaning | Introduction tag |
|---|---|---|
01 | Native | Not tagged |
02–79 | Reserved for EMVCo future use (values invalid until defined by EMVCo) | Reserved |
80–99 | Reserved for DS use | Reserved |
Introduction tags are shown where recorded. An absent tag does not establish when a value was introduced.
wrappedInd — Wrapped Indicator
If the Default-SDK is embedded as a wrapped component in the 3DS Requestor App
Type: String · Length: 1
| Value | Meaning | Introduction tag |
|---|---|---|
Y | Wrapped (only present if value = Y) | 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 243
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 243
Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.
Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b