curl --request GET \
  --url https://api.unibee.top/merchant/discount/list \
  --header 'Authorization: Bearer <token>'

{
  "code": 123,
  "data": {
    "discounts": [
      {
        "advance": true,
        "billingType": 123,
        "code": "<string>",
        "createTime": 123,
        "currency": "<string>",
        "cycleLimit": 123,
        "discountAmount": 123,
        "discountPercentage": 123,
        "discountType": 123,
        "endTime": 123,
        "id": 123,
        "isDeleted": 123,
        "liveQuantity": 123,
        "merchantId": 123,
        "metadata": {},
        "name": "<string>",
        "planApplyGroup": {
          "currency": [
            "<string>"
          ],
          "groupPlanIntervalSelector": [
            {
              "intervalCount": 123,
              "intervalUnit": "<string>"
            }
          ],
          "type": [
            123
          ]
        },
        "planApplyType": 123,
        "planIds": [
          123
        ],
        "plans": [
          {
            "amount": 123,
            "bindingAddonIds": "<string>",
            "bindingOnetimeAddonIds": "<string>",
            "cancelAtTrialEnd": 123,
            "checkoutUrl": "<string>",
            "createTime": 123,
            "currency": "<string>",
            "description": "<string>",
            "disableAutoCharge": 123,
            "externalPlanId": "<string>",
            "extraMetricData": "<string>",
            "gasPayer": "<string>",
            "homeUrl": "<string>",
            "id": 123,
            "imageUrl": "<string>",
            "internalName": "<string>",
            "intervalCount": 123,
            "intervalUnit": "<string>",
            "merchantId": 123,
            "metadata": {},
            "metricLimits": [
              {
                "metricId": 123,
                "metricLimit": 123
              }
            ],
            "metricMeteredCharge": [
              {
                "chargeType": 123,
                "graduatedAmounts": [
                  {}
                ],
                "metricId": 123,
                "standardAmount": 123,
                "standardStartValue": 123
              }
            ],
            "metricRecurringCharge": [
              {
                "chargeType": 123,
                "graduatedAmounts": [
                  {}
                ],
                "metricId": 123,
                "standardAmount": 123,
                "standardStartValue": 123
              }
            ],
            "planName": "<string>",
            "productId": 123,
            "publishStatus": 123,
            "status": 123,
            "taxPercentage": 123,
            "trialAmount": 123,
            "trialDemand": "<string>",
            "trialDurationTime": 123,
            "type": 123
          }
        ],
        "quantity": 123,
        "quantityUsed": 123,
        "startTime": 123,
        "status": 123,
        "upgradeLongerOnly": true,
        "upgradeOnly": true,
        "userLimit": 123,
        "userScope": 123
      }
    ],
    "total": 123
  },
  "message": "<string>",
  "redirect": "<string>",
  "requestId": "<string>"
}