In RepU, open your widget, choose light or dark and left or right, then click Copy next to the embed snippet.
In Carrd, click Add Element and choose Embed. Set Type to Code and Style to Hidden, paste your code, and set the location to Body End.
Need more detail? See the official Carrd guide.
Click Publish, then open your live site to see your Google reviews. Embeds do not run inside the builder.
Check your live site in a private window, not the editor or preview. A domain-locked widget only shows on your own domain.
Check the Embed element is set to Hidden and Body End. Embeds need the Pro Standard plan or higher.