curl --request POST \
  --url https://uat-api.clinkbill.com/api/order/payment-session \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --header 'X-Timestamp: <x-timestamp>' \
  --data '
{
  "customerEmail": "<string>",
  "amount": 1.5,
  "currency": "<string>"
}
'

HttpResponse<String> response = Unirest.post("https://uat-api.clinkbill.com/api/order/payment-session")
  .header("X-Timestamp", "<x-timestamp>")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customerEmail\": \"<string>\",\n  \"amount\": 1.5,\n  \"currency\": \"<string>\"\n}")
  .asString();

import requests

url = "https://uat-api.clinkbill.com/api/order/payment-session"

payload = {
    "customerEmail": "<string>",
    "amount": 1.5,
    "currency": "<string>"
}
headers = {
    "X-Timestamp": "<x-timestamp>",
    "X-API-KEY": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'X-Timestamp': '<x-timestamp>',
    'X-API-KEY': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({customerEmail: '<string>', amount: 1.5, currency: '<string>'})
};

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

{
  "code": 123,
  "msg": "<string>",
  "data": {
    "sessionId": "<string>",
    "expireTime": "2023-11-07T05:31:56Z"
  }
}

"<string>"