Terminal session failure event

Example payload

{
  "data": {
    "outcome": {
      "charge": {
        "card": {
          "id": "card_1234567890",
          "bin": "42424242",
          "last4": "4242",
          "expiry": {
            "month": "12",
            "year": "29"
          },
          "network": "visa",
          "fundingType": "debit",
          "issuer": {
            "name": "standard bank",
            "country": "ZA"
          }
        },
        "failure": {
          "resultCode": {
            "value": "05",
            "descriptor": "do_not_honour",
            "detail": "Do Not Honour indicates that the card issuer declined the transaction without providing a specific reason. The cardholder should contact their bank for more information."
          }
        }
      }
    }
  }
}