[
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,
{"dsTransID": "c3b3dbcf-e381-4e35-a414-93453df1d682", "threeDSServerTransID": "ee40f667-1e1e-479e-ad20-a60cb89c2dcb", "messageVersion": "2.3.1", "messageType": "ARes", "acsTransID": "69697d57-48db-434a-96f9-137827f5c1eb", "acsReferenceNumber": "EMVCO-ACS-GRAVITY_00000001", "acsOperatorID": "ACSAESK0000010616", "dsReferenceNumber": "3DS_LOA_DIS_AMEX_020301_00831", "transStatus": "C", "acsDecConInd": "N", "acsChallengeMandated": "Y", "authenticationMethod": ["01"], "acsURL": "https://stlsafekey.americanexpress.com/safekey/MessagingWebService?v=5135f0a3-c43f-44c7-bd03-1a59f4f9d0b5"}
,
{"threeDSServerTransID": "ee40f667-1e1e-479e-ad20-a60cb89c2dcb", "acsTransID": "69697d57-48db-434a-96f9-137827f5c1eb", "messageType": "CReq", "messageVersion": "2.3.1", "challengeWindowSize": "05"}
]