Nikdro

const https = require('https');
exports.handler = async (event, context) => {
    let dataString = '';
    
    const response = await new Promise((resolve, reject) => {
        if (event.Details.Parameters.zipCode) {
          var url = 'https://api.my-secret-domain.de/news?zip=' + event.Details.Parameters.zipCode;
        } else {
          var phoneNumber = event.Details.ContactData.CustomerEndpoint.Address.replace('+', '00');
          console.warn(phoneNumber);

Nikdro

<?php
namespace KaufmannDigital\Neos\Base\Eel\Helper;

use TYPO3\Flow\Annotations as Flow;
use TYPO3\Eel\ProtectedContextAwareInterface;
use TYPO3\Flow\Property\PropertyMapper;

/**
 * Class PropertyMapperHelper
 *