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

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

import requests

url = "https://uat-api.clinkbill.com/api/subscription/invoice/{id}"

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/subscription/invoice/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "code": 200,
  "msg": "success",
  "data": {
    "invoiceId": "<string>",
    "subscriptionId": "<string>",
    "orderId": "<string>",
    "customerId": "<string>",
    "merchantId": "<string>",
    "status": "open",
    "createTime": 1754819712625,
    "currentPeriodStart": 1754819706689,
    "currentPeriodEnd": 1755078906689,
    "originalAmount": "9.99",
    "originalCurrency": "USD",
    "billing": "charge_automatically",
    "items": [
      {
        "invoiceItemId": "<string>",
        "amount": "9.99",
        "currency": "USD",
        "description": "<string>",
        "periodStart": 1754819706689,
        "periodEnd": 1755078906689,
        "proration": true,
        "price": {
          "productId": "<string>",
          "productName": "<string>",
          "priceId": "<string>",
          "priceSnapshotId": "<string>",
          "unitAmount": "9.99",
          "quantity": 1,
          "recurring": {
            "interval": "week",
            "pricingModel": "flat_rate",
            "trialPeriodDays": 123,
            "tiersMode": "volume",
            "intervalCount": 123
          }
        }
      }
    ]
  }
}

"<string>"