Card · 3DS Authentication
EMV 3DS Viewer
Inspect AReq/ARes/CReq/CRes/RReq/RRes messages.
EMV 3DS Message Viewer
Inspect AReq/ARes/CReq/CRes/RReq/RRes JSON messages.
Message JSON
ARes · Authentication Response
| Field | Value | Meaning |
|---|---|---|
| messageType | ARes | Authentication Response |
| messageVersion | 2.2.0 | Protocol version |
| threeDSServerTransID | 8a880dc0-d2d2-4067-bcb1-b08d1690b26e | 3DS Server transaction identifier |
| acsTransID | 5f7b4a1d-1234-4890-9acc-7c17f08e88d1 | ACS transaction identifier |
| dsTransID | 7d54a07c-d19d-4a37-bf9d-0123456789ab | Directory Server transaction identifier |
| transStatus | C | Challenge required |
| acsChallengeMandatedIndicator | N | Additional EMV 3DS field |
| acsURL | https://acs.sandbox.example/challenge | Additional EMV 3DS field |