UCP Checker

product_data_check

Free latest saved product data and return/shipping policy check from the store's pages and structured data. Reads history only; no store fetch or model call. A missing result is not a zero.

Schema

Input Schema

{
    "type": "object",
    "properties": {
        "url": {
            "type": "string"
        },
        "host": {
            "type": "string"
        }
    },
    "additionalProperties": false
}
Verified Stores
1
Member Stores

Stores exposing the product_data_check tool

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Weekly UCP Report
Issue #54 · Oct 12, 2026
+664
new verified stores
Verified rate
Latest spec
Cart capability