3DS ReferenceProtocol & field guide

EMV 3-D Secure · Core specification 2.3.1.1

RRes — Results Response

The RRes message acknowledges receipt of the RReq message.

Direction 3DS Server → DS → ACS

Full message description

The RRes message acknowledges receipt of the RReq message. The message is sent by the 3DS Server through the DS to the ACS. There is only one RRes message per RReq message.

Explore RRes with context filters

8 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.

FieldBaseline inclusion
acsTransIDACS Transaction IDRequired
dsTransIDDS Transaction IDRequired
messageExtensionMessage ExtensionConditional
messageTypeMessage TypeRequired
messageVersionMessage Version NumberRequired
resultsStatusResults Message StatusRequired
sdkTransIDSDK Transaction IDRequired
threeDSServerTransID3DS Server Transaction IDRequired

Source

EMV_3DS_CoreSpec_v2.3.1.1_20230530.pdf · Section 2.4.6, Table B.9

Official EMVCo specifications · Coverage and review limits