{
  "schema_version": "1.0",
  "table": "authorization-events",
  "period": "2026-01",
  "synthetic": true,
  "records": [
    {
      "transaction_id": "TXN-2026-01-0001",
      "account_id": "ACCT-0001",
      "event_date": "2026-01-20",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0002",
      "account_id": "ACCT-1001",
      "event_date": "2026-01-12",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0003",
      "account_id": "ACCT-0027",
      "event_date": "2026-01-26",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0004",
      "account_id": "ACCT-1003",
      "event_date": "2026-01-06",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0005",
      "account_id": "ACCT-0003",
      "event_date": "2026-01-14",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0006",
      "account_id": "ACCT-1005",
      "event_date": "2026-01-08",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0007",
      "account_id": "ACCT-0029",
      "event_date": "2026-01-13",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0008",
      "account_id": "ACCT-1007",
      "event_date": "2026-01-13",
      "payment_channel": "wallet",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "3",
      "signal_flag": "data-quality-gap",
      "summary": "Approval succeeded but optional wallet metadata is incomplete.",
      "operator_note": "Complete field mapping before trend analysis.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0009",
      "account_id": "ACCT-0005",
      "event_date": "2026-01-07",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0010",
      "account_id": "ACCT-1009",
      "event_date": "2026-01-14",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0011",
      "account_id": "ACCT-0031",
      "event_date": "2026-01-26",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0012",
      "account_id": "ACCT-1011",
      "event_date": "2026-01-30",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0013",
      "account_id": "ACCT-0007",
      "event_date": "2026-01-16",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0014",
      "account_id": "ACCT-1013",
      "event_date": "2026-01-20",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0015",
      "account_id": "ACCT-0033",
      "event_date": "2026-01-25",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0016",
      "account_id": "ACCT-1015",
      "event_date": "2026-01-26",
      "payment_channel": "wallet",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "3",
      "signal_flag": "data-quality-gap",
      "summary": "Approval succeeded but optional wallet metadata is incomplete.",
      "operator_note": "Complete field mapping before trend analysis.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0017",
      "account_id": "ACCT-0009",
      "event_date": "2026-01-09",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0018",
      "account_id": "ACCT-1017",
      "event_date": "2026-01-06",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0019",
      "account_id": "ACCT-0035",
      "event_date": "2026-01-17",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0020",
      "account_id": "ACCT-1019",
      "event_date": "2026-01-08",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0021",
      "account_id": "ACCT-0011",
      "event_date": "2026-01-23",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0022",
      "account_id": "ACCT-1021",
      "event_date": "2026-01-10",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0023",
      "account_id": "ACCT-0037",
      "event_date": "2026-01-04",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0024",
      "account_id": "ACCT-1023",
      "event_date": "2026-01-18",
      "payment_channel": "wallet",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "3",
      "signal_flag": "data-quality-gap",
      "summary": "Approval succeeded but optional wallet metadata is incomplete.",
      "operator_note": "Complete field mapping before trend analysis.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0025",
      "account_id": "ACCT-0013",
      "event_date": "2026-01-02",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0026",
      "account_id": "ACCT-1025",
      "event_date": "2026-01-29",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0027",
      "account_id": "ACCT-0039",
      "event_date": "2026-01-15",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0028",
      "account_id": "ACCT-1027",
      "event_date": "2026-01-02",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0029",
      "account_id": "ACCT-0015",
      "event_date": "2026-01-28",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0030",
      "account_id": "ACCT-1029",
      "event_date": "2026-01-19",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0031",
      "account_id": "ACCT-0041",
      "event_date": "2026-01-13",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0032",
      "account_id": "ACCT-1031",
      "event_date": "2026-01-12",
      "payment_channel": "wallet",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "3",
      "signal_flag": "data-quality-gap",
      "summary": "Approval succeeded but optional wallet metadata is incomplete.",
      "operator_note": "Complete field mapping before trend analysis.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0033",
      "account_id": "ACCT-0017",
      "event_date": "2026-01-16",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0034",
      "account_id": "ACCT-1033",
      "event_date": "2026-01-05",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0035",
      "account_id": "ACCT-0043",
      "event_date": "2026-01-28",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0036",
      "account_id": "ACCT-1035",
      "event_date": "2026-01-03",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0037",
      "account_id": "ACCT-0019",
      "event_date": "2026-01-24",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0038",
      "account_id": "ACCT-1037",
      "event_date": "2026-01-17",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0039",
      "account_id": "ACCT-0045",
      "event_date": "2026-01-08",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0040",
      "account_id": "ACCT-1039",
      "event_date": "2026-01-31",
      "payment_channel": "wallet",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "3",
      "signal_flag": "data-quality-gap",
      "summary": "Approval succeeded but optional wallet metadata is incomplete.",
      "operator_note": "Complete field mapping before trend analysis.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0041",
      "account_id": "ACCT-0021",
      "event_date": "2026-01-10",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0042",
      "account_id": "ACCT-1041",
      "event_date": "2026-01-07",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0043",
      "account_id": "ACCT-0047",
      "event_date": "2026-01-20",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0044",
      "account_id": "ACCT-1043",
      "event_date": "2026-01-05",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0045",
      "account_id": "ACCT-0023",
      "event_date": "2026-01-03",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0046",
      "account_id": "ACCT-1045",
      "event_date": "2026-01-13",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0047",
      "account_id": "ACCT-0049",
      "event_date": "2026-01-06",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0048",
      "account_id": "ACCT-1047",
      "event_date": "2026-01-11",
      "payment_channel": "wallet",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "3",
      "signal_flag": "data-quality-gap",
      "summary": "Approval succeeded but optional wallet metadata is incomplete.",
      "operator_note": "Complete field mapping before trend analysis.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0049",
      "account_id": "ACCT-0025",
      "event_date": "2026-01-03",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0050",
      "account_id": "ACCT-1049",
      "event_date": "2026-01-15",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0051",
      "account_id": "ACCT-0001",
      "event_date": "2026-01-22",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0052",
      "account_id": "ACCT-1051",
      "event_date": "2026-01-24",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0053",
      "account_id": "ACCT-0027",
      "event_date": "2026-01-02",
      "payment_channel": "keyed",
      "authorization_status": "declined",
      "outcome": "issuer-decline",
      "risk_score": "5",
      "signal_flag": "decline-pattern",
      "summary": "Repeated declines appear for a similar channel and account segment.",
      "operator_note": "Needs decline reason review.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0054",
      "account_id": "ACCT-1053",
      "event_date": "2026-01-18",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0055",
      "account_id": "ACCT-0003",
      "event_date": "2026-01-17",
      "payment_channel": "recurring",
      "authorization_status": "review",
      "outcome": "manual-review",
      "risk_score": "6",
      "signal_flag": "risk-review",
      "summary": "Transaction moved to review after rule and account-history checks.",
      "operator_note": "Review before retry guidance.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0056",
      "account_id": "ACCT-1055",
      "event_date": "2026-01-21",
      "payment_channel": "wallet",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "3",
      "signal_flag": "data-quality-gap",
      "summary": "Approval succeeded but optional wallet metadata is incomplete.",
      "operator_note": "Complete field mapping before trend analysis.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0057",
      "account_id": "ACCT-0029",
      "event_date": "2026-01-13",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    },
    {
      "transaction_id": "TXN-2026-01-0058",
      "account_id": "ACCT-1057",
      "event_date": "2026-01-20",
      "payment_channel": "online",
      "authorization_status": "approved",
      "outcome": "authorized",
      "risk_score": "2",
      "signal_flag": "healthy-flow",
      "summary": "Authorization approved with complete transaction metadata.",
      "operator_note": "Routine approval path.",
      "synthetic": "true"
    }
  ]
}