VeriFactu en PrestaShop. El pago confirmado dispara la factura en AEAT.

<?php
// modules/cofactuverifactu/cofactuverifactu.php
class CofactuVerifactu extends Module
{
    public function install(): bool
    {
        return parent::install() && $this->registerHook('actionPaymentConfirmation');
    }

    public function hookActionPaymentConfirmation(array $params): void
    {
        $order    = new Order((int) $params['id_order']);
        $customer = new Customer((int) $order->id_customer);
        $address  = new Address((int) $order->id_address_invoice);
        $lines    = [];
        foreach ($order->getProducts() as $p) {
            $lines[] = [
                'descripcion'    => $p['product_name'],
                'cantidad'       => (float) $p['product_quantity'],
                'precioUnitario' => (float) $p['unit_price_tax_excl'],
                'tipoIva'        => (float) $p['tax_rate'],
            ];
        }
        $ch = curl_init('https://api.cofactu.com/api/webhooks/ecommerce-orders');
        curl_setopt_array($ch, [
            CURLOPT_POST           => true,
            CURLOPT_RETURNTRANSFER => true,
            CURLOPT_HTTPHEADER     => [
                'Authorization: Bearer ' . Configuration::get('COFACTU_API_KEY'),
                'Content-Type: application/json',
            ],
            CURLOPT_POSTFIELDS => json_encode([
                'platform'        => 'prestashop',
                'externalOrderId' => $order->reference,
                'client'          => $address->dni ? [
                    'nif'          => $address->dni,
                    'nombre'       => $address->company ?: $customer->firstname . ' ' . $customer->lastname,
                    'email'        => $customer->email,
                    'direccion'    => $address->address1,
                    'codigoPostal' => $address->postcode,
                    'ciudad'       => $address->city,
                    'pais'         => Country::getIsoById((int) $address->id_country),
                ] : null,                                       // F2 simplificada
                'lines' => $lines,
            ]),
        ]);
        curl_exec($ch);
        curl_close($ch);
    }
}

{
  "platform": "prestashop",
  "externalOrderId": "2026-000123",
  "client": {
    "nif": "B12345678",
    "nombre": "Tienda Ejemplo SL",
    "email": "compras@ejemplo.com",
    "direccion": "C/ Mayor 1",
    "codigoPostal": "28001",
    "ciudad": "Madrid",
    "pais": "ES"
  },
  "lines": [
    {
      "descripcion": "Zapatillas running 42",
      "cantidad": 1,
      "precioUnitario": 79.34,
      "tipoIva": 21
    },
    {
      "descripcion": "Gastos de envío",
      "cantidad": 1,
      "precioUnitario": 4.13,
      "tipoIva": 21
    }
  ],
  "autoSubmit": true
}