Integrations / Wix

How to add a reviews widget to Wix

Wix lets you add the badge to one page with an Embed HTML element, or to every page with Custom Code. Both take a couple of minutes.

Claim my free page

Step by step

Claim your free Fiducia page. Open the owner area, enter your domain and confirm with the link we send to an email address on that domain. Your public review page, badge and widget are free.
Copy the code. Replace yourshop.com with your domain. The badge shows your rating and links to your review page; the widget shows your latest reviews as a carousel, list or grid.
Badge (with review structured data):
```
<script src="https://fiducia.lumnika.com/widget/fiducia-badge.js" data-domain="yourshop.com" data-schema="1" async></script>
```
Reviews widget:
```
<script src="https://fiducia.lumnika.com/widget/fiducia-reviews.js" data-domain="yourshop.com" data-layout="carousel" async></script>
```
Both load asynchronously, use no cookies and are isolated from your site's CSS. Options (layout, language, theme, number of reviews): see the live demo
Paste it in Wix. In the Wix Editor click Add Elements (+), then Embed Code, then Embed HTML. Click Enter Code, paste the snippet and click Apply. Drag the element where you want the badge and resize it so the widget fits.
Turn on review rich snippets. For the structured data on every page use the site dashboard: Settings, then Custom Code (under Advanced), Add Custom Code, paste the badge snippet, apply it to All pages and place it in Body - end.
Collect reviews automatically. Use Zapier, Make or n8n with your Wix store as the trigger and an HTTP request to the Fiducia invites API (see below).

Automatic invites from {name} orders

Wix does not let a site send authenticated requests on its own, so connect it with Zapier, Make or n8n: use the new paid order trigger of your Wix app and add an HTTP step that calls the invites API below. If you take payments with Stripe, the Stripe webhook in your dashboard needs no automation tool at all.

Any other tool (Zapier, Make, n8n or your own backend) can send an invite with one HTTP request to the invites API. Create the API key in your dashboard (Pro):

curl -X POST https://fiducia.lumnika.com/api/v1/invites \
  -H "Authorization: Bearer fk_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"email":"customer@example.com","name":"Maria","orderRef":"1042"}'

The response is 202 with the invite link. Sending the same orderRef again returns 409 and no second email, so retries are safe. Limit: 500 invites per 24 hours.

Questions

Will the widget slow down my Wix site?

No. The script is small, loads asynchronously after your page, has no dependencies and sets no cookies. If the review service is unreachable the badge simply does not appear.

Will Google show review stars for my site?

Google does not show star snippets for reviews a business publishes about itself on its own site (self-serving reviews of LocalBusiness and Organization). The structured data is still read by other search engines and by AI assistants such as ChatGPT, Perplexity and Gemini, and your public Fiducia page is a separate site where your rating can appear.

Which Wix plan do I need?

Embed HTML works on every plan. Custom Code in the site dashboard requires a Premium plan and a connected domain.

Is it free?

Yes: the public page, the badge, the widget with your latest reviews and manual invites are free. Pro (€19/$19 a month, 14-day free trial) adds automatic invites (Stripe, API, plugins), bulk CSV invites, up to 50 reviews in the widget and no branding.

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Other platforms: Squarespace · Webflow · BigCommerce · Framer · Ghost · WordPress · WooCommerce · Shopify · HTML

Menus and plan requirements for Wix checked against the official documentation on 1 October 2026: support.wix.com, support.wix.com