curl --request GET \
  --url https://api.steppay.kr/api/v1/subscriptions \
  --header 'Secret-Token: <api-key>'

{
  "content": [
    {
      "id": 123,
      "status": "ACTIVE",
      "customerName": "<string>",
      "productName": "<string>",
      "price": {
        "id": 123,
        "code": "<string>",
        "price": 123,
        "type": "ONE_TIME",
        "enabledFirstSalePrice": true,
        "firstSalePrice": 123,
        "billingDate": 123,
        "maximumPurchaseQuantity": 123,
        "membershipExpirationDate": 123,
        "options": [
          {
            "id": 123,
            "price": 123,
            "name": "<string>",
            "productCode": "<string>",
            "type": "INITIALLY",
            "priceCode": "<string>",
            "priceName": "<string>",
            "productType": "BOX",
            "recurringDTO": {
              "id": 123,
              "intervalCount": 123,
              "aggregateUsageType": "SUM",
              "interval": "DAY",
              "usageType": "LICENSED"
            }
          }
        ],
        "volumes": [
          {
            "id": 123,
            "min": 123,
            "max": 123,
            "price": 123
          }
        ],
        "basicServing": 123,
        "bundlePrices": [
          {
            "product": {
              "id": 123,
              "code": "<string>",
              "status": "SALE",
              "combinedProducts": [
                {
                  "code": "<string>",
                  "type": "BOX",
                  "status": "SALE",
                  "name": "<string>",
                  "description": "<string>",
                  "options": [
                    {
                      "id": 123,
                      "name": "<string>",
                      "options": [
                        {
                          "id": 123,
                          "name": "<string>",
                          "price": 123,
                          "quantity": 123,
                          "parent": 123
                        }
                      ],
                      "depth": 123
                    }
                  ],
                  "prices": "<array>",
                  "createdAt": "2023-11-07T05:31:56Z",
                  "modifiedAt": "2023-11-07T05:31:56Z"
                }
              ],
              "optionGroups": [
                {
                  "id": 123,
                  "name": "<string>",
                  "options": [
                    {
                      "id": 123,
                      "name": "<string>",
                      "price": 123,
                      "quantity": 123,
                      "parent": 123
                    }
                  ],
                  "depth": 123
                }
              ],
              "useCombination": true,
              "optionCombinations": [
                {
                  "id": [
                    123
                  ],
                  "status": "SALE",
                  "quantity": 123,
                  "price": 123
                }
              ],
              "prices": "<array>",
              "createdAt": "2023-11-07T05:31:56Z",
              "enabledDemo": true,
              "demoPeriod": 123,
              "demoPeriodUnit": "DAY",
              "categories": [
                {
                  "categoryId": 123,
                  "name": "<string>"
                }
              ],
              "vendorUuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
              "productOrder": 123,
              "isOnetimePurchasable": true,
              "eventBadge": [
                {
                  "event": "<string>",
                  "startDateTime": "2023-11-07T05:31:56Z",
                  "endDateTime": "2023-11-07T05:31:56Z"
                }
              ],
              "type": "BOX",
              "name": "<string>",
              "subTitle": "<string>",
              "featuredImageUrl": "<string>",
              "imageUrls": [
                "<string>"
              ],
              "description": "<string>",
              "summary": "<string>",
              "reasonOfReject": "<string>",
              "sku": "<string>",
              "quantity": 123,
              "modifiedAt": "2023-11-07T05:31:56Z",
              "notice": "<string>",
              "useWidget": {
                "useDemo": true,
                "useEventBadge": true,
                "useOnetimePurchasable": true,
                "useNotice": true
              },
              "groupId": 123,
              "countrySetting": {
                "id": 123,
                "countryCode": "<string>",
                "timezoneName": "<string>",
                "currencyCode": "<string>",
                "isDefault": true,
                "taxRate": 123
              },
              "availableRegions": [
                {
                  "code": "<string>",
                  "currency": "<string>",
                  "country": "<string>",
                  "countryCode": "<string>",
                  "state": "<string>",
                  "language": "<string>"
                }
              ]
            },
            "price": "<unknown>"
          }
        ],
        "onetimeBundlePrice": 123,
        "order": 123,
        "currencyPrice": {},
        "unit": "<string>",
        "planName": "<string>",
        "planDescription": "<string>",
        "claimMethodType": "PRE",
        "whenToClaimType": "FIRST_PAYMENT",
        "membershipExpirationDateType": "DAY",
        "setupOption": {
          "name": "<string>",
          "type": "INITIALLY",
          "id": 123,
          "price": 123,
          "currencyPrice": {},
          "claimMethodType": "PRE"
        },
        "additionalBilling": {
          "id": 123,
          "type": "USAGE_BASED_WITH_RANGE",
          "ranges": [
            {
              "id": 123,
              "until": 123,
              "price": 123
            }
          ]
        },
        "recurring": {
          "id": 123,
          "intervalCount": 123,
          "aggregateUsageType": "SUM",
          "interval": "DAY",
          "usageType": "LICENSED"
        },
        "createdAt": "2023-11-07T05:31:56Z",
        "modifiedAt": "2023-11-07T05:31:56Z",
        "plan": {
          "name": "<string>",
          "description": "<string>",
          "isHiddenFromShop": true,
          "detailDescription": "<string>",
          "adminName": "<string>"
        },
        "firstSale": {
          "enabled": true,
          "price": 123,
          "currencyPrice": {}
        },
        "claim": {
          "methodType": "PRE",
          "whenToClaimType": "FIRST_PAYMENT",
          "billingDate": 123,
          "provideStartDay": 123
        }
      },
      "items": [
        {
          "id": 123,
          "productName": "<string>",
          "productType": "BOX",
          "isOnetimePurchasable": true,
          "featuredImageUrl": "<string>",
          "selectedProductOptionIds": [
            123
          ],
          "selectedProductOptionPrice": 123,
          "plan": {
            "name": "<string>",
            "description": "<string>",
            "isHiddenFromShop": true,
            "detailDescription": "<string>",
            "adminName": "<string>"
          },
          "price": 123,
          "quantity": 123,
          "isAdditional": true,
          "keepWhenRenew": true,
          "hasOptions": true,
          "type": "SKU",
          "claimMethodType": "PRE",
          "priceType": "ONE_TIME",
          "selectedOptions": [
            123
          ],
          "code": "<string>",
          "selectedProductOptionLabel": "<string>",
          "maximumPurchaseQuantity": 123,
          "productCode": "<string>",
          "priceCode": "<string>",
          "parentSubscriptionItemCode": "<string>"
        }
      ],
      "startDateTime": "2023-11-07T05:31:56Z",
      "lastPaymentDateTime": "2023-11-07T05:31:56Z",
      "interval": "DAY",
      "intervalCount": 123,
      "baseCurrency": "<string>",
      "currency": "<string>",
      "exchangeRate": 123,
      "region": {
        "code": "<string>",
        "currency": "<string>",
        "country": "<string>",
        "countryCode": "<string>",
        "state": "<string>",
        "language": "<string>"
      },
      "nextPaymentDateTime": "2023-11-07T05:31:56Z",
      "expiredDateTime": "2023-11-07T05:31:56Z",
      "pausedDateTime": "2023-11-07T05:31:56Z",
      "paymentMethod": {
        "paymentGateway": "NAVER",
        "paymentInfo": "<string>"
      },
      "endDate": "2023-11-07T05:31:56Z"
    }
  ],
  "empty": true,
  "first": true,
  "last": true,
  "number": 123,
  "numberOfElements": 123,
  "pageable": {
    "offset": 123,
    "pageNumber": 123,
    "pageSize": 123,
    "paged": true,
    "sort": {
      "empty": true,
      "sorted": true,
      "unsorted": true
    },
    "unpaged": true
  },
  "size": 123,
  "sort": {
    "empty": true,
    "sorted": true,
    "unsorted": true
  },
  "totalElements": 123,
  "totalPages": 123
}