curl --request GET \
  --url https://uat-api.clinkbill.com/api/coupon \
  --header 'X-API-KEY: <api-key>' \
  --header 'X-Timestamp: <x-timestamp>'

HttpResponse<String> response = Unirest.get("https://uat-api.clinkbill.com/api/coupon")
  .header("X-Timestamp", "<x-timestamp>")
  .header("X-API-KEY", "<api-key>")
  .asString();

import requests

url = "https://uat-api.clinkbill.com/api/coupon"

headers = {
    "X-Timestamp": "<x-timestamp>",
    "X-API-KEY": "<api-key>"
}

response = requests.get(url, headers=headers)

print(response.text)

const options = {
  method: 'GET',
  headers: {'X-Timestamp': '<x-timestamp>', 'X-API-KEY': '<api-key>'}
};

fetch('https://uat-api.clinkbill.com/api/coupon', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "total": 123,
  "rows": [
    {
      "couponId": "<string>",
      "couponName": "<string>",
      "percentage": 123,
      "fixedAmounts": {},
      "durationMonths": 123,
      "maxRedemptionCount": 123,
      "redeemedCount": 123,
      "validPeriodEnd": 1754819711382,
      "mirroring": true,
      "terms": "<string>"
    }
  ],
  "code": 200,
  "msg": "success"
}

"<string>"