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GET
Get compact product fit evidence
Call this endpoint from the configured storefront origin. It returns the source-reported overall rating and review count, a small analyzed fit digest, and up to three relevant review previews. Pass the same stable product_id used during catalog sync. Optional variant_id and size values narrow the preview reviews; they do not expand the response with the full variant matrix or every review. Use List storefront reviews when a shopper chooses to inspect the underlying evidence.

Path Parameters

site_key
string
required

Public Custom JavaScript site key.

Maximum string length: 255

Query Parameters

product_id
string
required

Stable merchant product ID used during catalog sync.

Maximum string length: 255
variant_id
string

Optional stable merchant variant ID.

Maximum string length: 255
size
string

Optional exact source size label or size signature.

Maximum string length: 255

Response

Compact fit evidence for the product.

digest
object
required
reviews
object[]
required

Small relevant preview; use the reviews endpoint for pagination.

Maximum array length: 3
rating
number

Current overall rating reported by the product source.

Required range: 0 <= x <= 5
review_count
integer

Current overall review count reported by the product source.

Required range: x >= 0