Reviews.io + Layers
Reviews.io keeps rating data in its own API rather than Shopify metafields. Layers pulls per-SKU aggregates directly and exposes them as product and variant attributes, so ratings and review counts work in sort orders, filters, and merchandising rules.

What Reviews.io + Layers makes possible
Connect Reviews.io to reviews workflows inside search and merchandising.
Use review scores
Ratings can sort, filter, and boost products in results.
Boost top-rated items
Best-reviewed products can be ranked higher automatically.
Show social proof
Review counts and ratings can be displayed alongside results.
From review data to better social proof
Review data shapes search results by what shoppers love and trust.
- 1
Collect reviews
- 2
Sync scores
- 3
Rank by UGC
- 4
Show social proof
Key capabilities
Everything you can do when Reviews.io data lives inside Layers.
Review score sorting
Sort by average rating and review count.
UGC-based filtering
Filter to products with reviews.
Rating display
Show star ratings in result cards.
Review-driven boosting
Boost products with strong recent reviews.
Social proof
Highlight best-reviewed products.
More integrations
Fera
ReviewsBring Fera reviews, photos, videos, and social proof into Layers to personalize search and collection results.
Learn moreJudge.me
ReviewsSync Judge.me review ratings, photos, and UGC into Layers so you can sort, filter, and boost products by social proof.
Learn moreJunip
ReviewsUse Junip reviews and customer feedback to sort, filter, and merchandise products by social proof.
Learn moreFrequently asked questions
How do I enable the Reviews.io integration?
Open the Integrations section in the Layers dashboard, find Reviews.io, add your Store ID and API key, and toggle it on. No theme edits are required.
Do I need to set up Shopify metafields first?
No. Reviews.io stores ratings per SKU in its own API, so Layers reads them directly. There is nothing to add to your Shopify catalog.
How current are the ratings in Layers?
Layers registers a webhook with Reviews.io, so new and updated reviews refresh the affected SKUs automatically. You can also queue a full resync from the integration panel.
Can I rank individual variants by rating?
Yes. Ratings and review counts sync at both the product and variant level, so variant breakouts can be sorted and filtered on their own scores.


