curl --request GET \
  --url https://api-payment.safefypay.com.br/v1/transactions/{transactionId} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "externalId": "pedido_12345",
    "method": "Pix",
    "amount": 10000,
    "fee": 150,
    "netAmount": 9850,
    "currency": "BRL",
    "status": "Completed",
    "description": "Pagamento do pedido #12345",
    "failureReason": null,
    "environment": "Sandbox",
    "metadata": "{\"orderId\": 12345}",
    "callbackUrl": "https://seusite.com.br/webhook",
    "customerId": "550e8400-e29b-41d4-a716-446655440000",
    "expiresAt": "2025-01-15T15:30:00Z",
    "completedAt": "2025-01-15T15:10:00Z",
    "refundedAt": null,
    "createdAt": "2025-01-15T15:00:00Z",
    "updatedAt": "2025-01-15T15:10:00Z",
    "pix": {
      "txId": "SAFEFY2025011512345678901234",
      "endToEndId": "E12345678202501151510abc123def456",
      "qrCode": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAA...",
      "copyAndPaste": "00020126580014br.gov.bcb.pix0136a1b2c3d4...",
      "payerName": "Joao Silva",
      "payerDocument": "***456789**",
      "payerBank": "Banco do Brasil",
      "expiresAt": "2025-01-15T15:30:00Z"
    },
    "card": null,
    "boleto": null,
    "customer": {
      "id": "550e8400-e29b-41d4-a716-446655440000",
      "name": "Joao Silva",
      "email": "joao@email.com",
      "document": "123.456.789-00",
      "phone": "11999998888"
    }
  },
  "message": null,
  "error": null
}