11 top-level fields
Baseline inclusion. Effective requirements depend on transaction context. Check the field’s conditions and FAQ qualifications; select channel and category in the explorer.
| Field | Baseline inclusion |
|---|---|
| acsTransIDACS Transaction ID | Conditional |
| dsTransIDDS Transaction ID | Conditional |
| errorCodeError Code | Required |
| errorComponentError Component | Required |
| errorDescriptionError Description | Required |
| errorDetailError Detail | Required |
| errorMessageTypeError Message Type | Conditional |
| messageTypeMessage Type | Required |
| messageVersionMessage Version Number | Required |
| sdkTransIDSDK Transaction ID | Conditional |
| threeDSServerTransID3DS Server Transaction ID | Conditional |
Source
EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf · Section 2.4.11, Table B.12