search-all
Search for products across all verified UCP stores at once. Fans out the query to multiple stores concurrently and returns aggregated results grouped by store. Fast stores respond first; slow/failing stores are skipped gracefully. Example: query: "running shoes", maxStores: 5
Schema
Input Schema
{
"type": "object",
"required": [
"query"
],
"properties": {
"query": {
"type": "string",
"description": "Product search term (e.g., \"running shoes\", \"hoodie\")"
},
"country": {
"type": "string",
"description": "ISO country code for localized pricing (e.g., \"US\", \"GB\"). Optional."
},
"maxStores": {
"type": "integer",
"description": "Maximum number of stores to search (default: 5, max: 10)"
}
}
}
Verified Stores
4
Member Stores
Stores exposing the search-all tool
Weekly UCP Report
Get the agentic commerce digest every Monday
Real adoption data, ecosystem trends, new spec versions, and the stores that broke or recovered this week. Read by founders and engineers building the next generation of commerce.
Weekly UCP Report
Issue #50 · Sep 14, 2026
+664
new verified stores
Verified rate
Latest spec
Cart capability
