Let's include Weglot's client code into your site and get started with translations.
Edit your HTML file, and right before the
</head>tag, append the code that is shown to you. It should look like:
Make sure you replace
YOUR_API_KEYwith the API key you got in the step one.
Your API key is then used to retrieve the settings of your project like the original language, the languages you want to translated into, the things you don't want to translated etc...