The Wonderchat chat widget allows both prospective and existing clients to chat with your business directly from your website. To set up the chatwidget widget, you will have to copy the Wonderchat embed code and then paste it into the footer of your Shopify page.
Adding your widget to Shopify Page
- Log in to Shopify, and go to the Themes tab.

- Click on Actions, then select Edit Code.

- Select the theme.liquid file.

- Insert your Wonderchat widget chat code just before the </body> tag, then save.