curl --request POST \
  --url https://merchant-demo.zahlo.eu/api/v1/checkout-sessions/{id}/expire \
  --header 'x-api-key: <api-key>'

import requests

url = "https://merchant-demo.zahlo.eu/api/v1/checkout-sessions/{id}/expire"

headers = {"x-api-key": "<api-key>"}

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

print(response.text)

const options = {method: 'POST', headers: {'x-api-key': '<api-key>'}};

fetch('https://merchant-demo.zahlo.eu/api/v1/checkout-sessions/{id}/expire', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

{
  "id": "cs_demo_1001",
  "amountMinor": 4990,
  "currency": "EUR",
  "mode": "hosted",
  "method": "card",
  "status": "pending",
  "clientToken": "client_token_from_your_server",
  "expiresAt": "2026-09-02T12:00:00Z"
}

{
  "error": "invalid_request",
  "message": "amountMinor must be positive",
  "requestId": "req_demo_1001"
}

{
  "error": "invalid_request",
  "message": "amountMinor must be positive",
  "requestId": "req_demo_1001"
}

{
  "error": "invalid_request",
  "message": "amountMinor must be positive",
  "requestId": "req_demo_1001"
}

{
  "error": "invalid_request",
  "message": "amountMinor must be positive",
  "requestId": "req_demo_1001"
}