Usage in AReq
URL of the DS to which the ACS will send the RReq if a challenge occurs. The ACS is responsible for storing this value for later use in the transaction for sending the RReq to the DS.
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 2048 · Maximum length: 2048
Source components: DS. Channels: 01-APP, 02-BRW, 03-3RI. Categories: 01-PA, 02-NPA.
EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf, Table A.1, PDF pages 250
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 250
Source review status: carried-forward. Carried-forward material has not acquired a new verification claim.
Document fingerprint (SHA-256): 6fdf0aba3fc1a765f96b74dad4069d1e189969f38f0023647021687daf589d6b