curl --request GET \
  --url https://api.slash.com/transaction/{transactionId}/fee-details \
  --header 'X-API-Key: <api-key>'

{
  "items": [
    {
      "id": "<string>",
      "dateCharged": "<string>",
      "feeAmountCents": 123,
      "feeType": "<string>",
      "accountId": "<string>",
      "originalTransaction": {
        "id": "<string>",
        "date": "<string>",
        "description": "<string>",
        "amountCents": 123,
        "status": "pending",
        "detailedStatus": "pending",
        "accountId": "<unknown>",
        "accountSubtype": "cash",
        "memo": "<string>",
        "merchantDescription": "<string>",
        "merchantData": {
          "description": "<string>",
          "categoryCode": "<string>",
          "location": {
            "city": "<string>",
            "state": "<string>",
            "country": "<string>",
            "zip": "<string>"
          }
        },
        "virtualAccountId": "<string>",
        "cardId": "<string>",
        "originalCurrency": {
          "code": "<string>",
          "amountCents": 123,
          "conversionRate": 123
        },
        "orderId": "<string>",
        "referenceNumber": "<string>",
        "authorizedAt": "<string>",
        "declineReason": "<string>",
        "approvalReason": "<string>",
        "providerAuthorizationId": "<string>",
        "wireInfo": {
          "typeCode": "<string>",
          "subtypeCode": "<string>",
          "omad": "<string>",
          "imad": "<string>",
          "senderReference": "<string>",
          "businessFunctionCode": "<string>",
          "counterpartyBank": "<string>"
        },
        "achInfo": {
          "receiverId": "<string>",
          "companyId": "<string>",
          "companyDiscretionaryData": "<string>",
          "traceNumber": "<string>",
          "entryClassCode": "<string>",
          "paymentRelatedInfo": "<string>",
          "counterpartyBank": "<string>",
          "companyEntryDescription": "<string>"
        },
        "rtpInfo": {
          "counterpartyBank": "<string>",
          "endToEndId": "<string>",
          "routingNumber": "<string>",
          "originatorName": "<string>",
          "description": "<string>"
        },
        "feeInfo": {
          "relatedTransaction": {
            "id": "<string>",
            "amount": 123
          }
        },
        "cryptoInfo": {
          "txHash": "<string>",
          "senderAddress": "<string>"
        }
      },
      "card": {
        "id": "<string>",
        "accountId": "<string>",
        "last4": "<string>",
        "name": "<string>",
        "expiryMonth": "<string>",
        "expiryYear": "<string>",
        "status": "active",
        "isPhysical": true,
        "virtualAccountId": "<string>",
        "isSingleUse": true,
        "pan": "<string>",
        "cvv": "<string>",
        "cardGroupId": "<string>",
        "cardGroupName": "<string>",
        "createdAt": "2023-11-07T05:31:56Z",
        "spendingConstraint": {
          "merchantCategoryRule": {
            "merchantCategories": [
              "<string>"
            ],
            "restriction": "allowlist"
          },
          "merchantRule": {
            "merchants": [
              "<string>"
            ],
            "restriction": "allowlist"
          },
          "spendingRule": {
            "utilizationLimit": {
              "limitAmount": {
                "amountCents": 123
              },
              "preset": "daily",
              "timezone": "<string>",
              "startDate": "<string>"
            },
            "utilizationLimitV2": [
              {
                "limitAmount": {
                  "amountCents": 123
                },
                "preset": "daily",
                "timezone": "<string>",
                "startDate": "<string>"
              }
            ],
            "transactionSizeLimit": {
              "minimum": {
                "amountCents": 123
              },
              "maximum": {
                "amountCents": 123
              }
            }
          },
          "countryRule": {
            "countries": [
              "<string>"
            ],
            "restriction": "allowlist"
          },
          "merchantCategoryCodeRule": {
            "merchantCategoryCodes": [
              "<string>"
            ],
            "restriction": "allowlist"
          }
        },
        "userData": {},
        "cardProductId": "<string>",
        "modifiers": [
          {
            "name": "only_allow_recurring_payments",
            "value": true
          }
        ]
      }
    }
  ]
}