{"state":"error","created":"2026-09-24T13:47:52.956Z","updated":"2026-09-24T13:47:55.420Z","messages":[{"seq":1,"dir":"out","type":"AReq","ts":"2026-09-24T13:47:54.499Z","url":"https://stlds-amexsafekey.americanexpress.com/payments/digital/v2/safekey_ds/authentications","body":{"messageType":"AReq","messageVersion":"2.3.1","threeDSServerTransID":"1ea6770a-c157-4963-9a1d-65f0eb081ac7","threeDSServerRefNumber":"3DS_LOA_SER_NSOF_020301_01042","threeDSServerOperatorID":"MPIAESK0000553889","threeDSServerURL":"https://amex3dt.link4.tech/3ds/rreq","threeDSRequestorID":"MER","threeDSRequestorName":"LINK4TECH LIMITED","threeDSRequestorURL":"https://link4.tech","threeDSRequestorAuthenticationInd":"01","deviceChannel":"02","messageCategory":"01","acquirerBIN":"10345678901","acquirerMerchantID":"LINK4TECH LIMITED","mcc":"5999","merchantCountryCode":"196","merchantName":"LINK4TECH Test Merchant","acctNumber":"375987000169792","cardExpiryDate":"2202","cardholderName":"3DS 9792","acquirerCountryCode":"004","acquirerCountryCodeSource":"01","acctType":"02","email":"9792@gmail.com","homePhone":{"cc":"1","subscriber":"4442229792"},"mobilePhone":{"cc":"1","subscriber":"5553339792"},"workPhone":{"cc":"1","subscriber":"6664449792"},"purchaseAmount":"23100","purchaseCurrency":"008","purchaseExponent":"2","purchaseDate":"20260924134754","transType":"01","billAddrCity":"Cityname","billAddrCountry":"840","billAddrLine1":"Billing Addr 1","billAddrLine2":"Billing Addr 2","billAddrLine3":"Billing Addr 3","billAddrPostCode":"33333","billAddrState":"OH","shipAddrCity":"Shiptown","shipAddrCountry":"768","shipAddrLine1":"Shipping Addr 1","shipAddrLine2":"Shipping Addr 2","shipAddrLine3":"Shipping Addr 3","shipAddrPostCode":"44444","shipAddrState":"M","addrMatch":"N","browserAcceptHeader":"*/*","browserIP":"127.0.0.1","browserJavaEnabled":false,"browserLanguage":"en-US","browserColorDepth":"24","browserScreenHeight":"1440","browserScreenWidth":"5120","browserTZ":"-180","browserUserAgent":"Mozilla/5.0 (Macintosh; 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