Localization
Finsquid SDK supports English and Swedish languages:

You can change the language appending URL parameter lang=sv
to your sdk link
.
// lang values - 'en' or 'sv'
const lang = "en";
const SDK_LINK = new URL(sdkLink);
SDK_LINK.searchParams.set("lang", lang);
<iframe src="{SDK_LINK}" />;