curl --location '/user-api/v1/miniapp/coupons/available?merchantId=undefined&productId=undefined&gameCategoryId=undefined&amount=undefined' \
--header 'Authorization: Bearer jl-test-token-user-43'{
"code": 0,
"message": "string",
"data": {
"list": [
{
"id": 0,
"name": "string",
"description": "string",
"couponType": "string",
"couponTypeText": "string",
"faceValue": 0,
"minOrderAmount": 0,
"maxDiscountAmount": 0,
"scopeText": "string",
"discountAmount": 0,
"payableAmount": 0,
"validEndAt": "string"
}
]
}
}