The VAT in Lebanon is equal to 10% flat rate. Many products and services are exempted from VAT such as medical services, education, bread, books, gas for household consumption and others (Article 16 and 17 of the VAT Law).
Please make sure that, your allow_url_fopen or cURL is enabled. Also, make sure your API key and location is correct. You can get more details about this API here: https://www.weatherbit.io/api/weather-current