curl --request GET \
  --url https://api.slash.com/expense-report \
  --header 'X-API-Key: <api-key>'

{
  "items": [
    {
      "id": "<string>",
      "legalEntityId": "<string>",
      "submittedByUserId": "<string>",
      "amountCents": 123,
      "currency": "<string>",
      "transactionDate": "2023-11-07T05:31:56Z",
      "destinationId": "<string>",
      "submittedAt": "2023-11-07T05:31:56Z",
      "status": "pending_review",
      "timestamp": "2023-11-07T05:31:56Z",
      "merchant": {
        "type": "merchantV2",
        "merchantV2": {
          "$entity": "merchant_v2",
          "id": "<string>",
          "name": "<string>",
          "isLive": true,
          "isInstantCashback": true,
          "metadata": {
            "timestamp": "2023-11-07T05:31:56Z"
          },
          "heronId": "<string>",
          "iconUrl": "<string>",
          "logoUrl": "<string>",
          "url": "<string>",
          "merchantCategoryId": "<string>"
        }
      },
      "merchantV2Id": "<string>",
      "customMerchantId": "<string>",
      "memo": "<string>",
      "fxRateToUsd": "<string>",
      "fxRateUpdatedAt": "2023-11-07T05:31:56Z",
      "noReceiptReason": "<string>",
      "documents": [
        {
          "document": {
            "$entity": "document",
            "id": "<string>",
            "accountType": "legalEntity",
            "accountId": "<string>",
            "startDate": "<string>",
            "endDate": "<string>",
            "status": "uploaded",
            "accessLevel": "<string>",
            "documentType": "business_entity",
            "category": "document",
            "timestamp": "<string>",
            "filename": "<string>",
            "error": "<string>",
            "checksum": "<string>",
            "tags": [
              "<string>"
            ],
            "documentSource": "uploaded",
            "fileMetadata": {
              "size": 123,
              "type": "<string>"
            }
          },
          "url": "<string>"
        }
      ],
      "aggregatedTransaction": {
        "id": "<string>",
        "date": "<string>",
        "amount": {
          "amount_cents": 123,
          "currency": "USD"
        },
        "status": "pending"
      },
      "destination": {
        "id": "<string>",
        "accountName": "<string>",
        "institution": {
          "id": "<string>",
          "name": "<string>"
        },
        "mask": "<string>",
        "institutionLogo": "<string>"
      },
      "submittedByUser": {
        "id": "<string>",
        "name": {
          "first": "<string>",
          "last": "<string>",
          "full": "<string>"
        }
      },
      "reviewedByUser": {
        "id": "<string>",
        "name": {
          "first": "<string>",
          "last": "<string>",
          "full": "<string>"
        }
      },
      "review": {
        "id": "<string>",
        "expenseReportId": "<string>",
        "decision": "approved",
        "reviewedByUserId": "<string>",
        "reviewedAt": "2023-11-07T05:31:56Z",
        "timestamp": "2023-11-07T05:31:56Z",
        "rejectionReason": "<string>"
      }
    }
  ],
  "metadata": {
    "nextCursor": "<string>",
    "count": 123
  }
}