curl --request GET \
  --url https://api.sandbox.z2pay.com/v1/checkout/sessions/{id} \
  --header 'x-api-key: <api-key>'

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

fetch('https://api.sandbox.z2pay.com/v1/checkout/sessions/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.sandbox.z2pay.com/v1/checkout/sessions/{id}"

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

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

print(response.text)

{
  "id": "cs_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6",
  "linkId": "chk_byd8p3p79re859jpkmr0j65n3",
  "status": "paid",
  "mode": "subscription",
  "currency": "BRL",
  "locale": "pt-BR",
  "config": {
    "paymentMethods": {
      "card": {
        "enabled": true
      }
    },
    "subscriptionConfig": {
      "planId": "plan_edz8m3vbxbvobrom0qlxbq68h",
      "recurrence": {
        "interval": 1,
        "unit": "month"
      },
      "currency": "BRL",
      "trialDays": 7
    }
  },
  "customer": {
    "name": "Maria Souza",
    "email": "maria@example.com",
    "document": "98765432100",
    "documentType": "cpf"
  },
  "customFieldValues": null,
  "paymentMethodSelected": "credit_card",
  "subtotal": 9900,
  "discountTotal": 0,
  "amount": 9900,
  "discounts": null,
  "paymentAttempts": 1,
  "transactionId": "txn_tjqtumilg7mf1j5w8duqiaj4k",
  "subscriptionId": "sub_d8lrg5j964f8k1qpvdc3ndmvn",
  "invoiceId": null,
  "metadata": {
    "source": "api"
  },
  "createdAt": "2025-06-29T10:00:00.000Z",
  "updatedAt": "2025-06-29T10:05:00.000Z",
  "openedAt": "2025-06-29T10:01:00.000Z",
  "paidAt": "2025-06-29T10:05:00.000Z",
  "canceledAt": null,
  "expiresAt": "2025-06-30T10:00:00.000Z",
  "url": "https://pay.z2pay.com/c/cs_live_a1b2c3d4e5f6g7h8i9j0k1l2m3n4o5p6"
}

{
  "error": {
    "code": "UNAUTHORIZED",
    "message": "Invalid API key"
  }
}

{
  "error": {
    "code": "FORBIDDEN",
    "message": "Forbidden — insufficient permissions"
  }
}

{
  "error": {
    "code": "NOT_FOUND",
    "message": "Session not found"
  }
}