BuyWhere: A2A agent card

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What the card declares

Product SearchSearch 370M+ products worldwide by keyword, category, price range, merchant, country, and deliver_to for deliverable-first ranking.
- e-commerce
- search
- products
- availability
Location-Aware ShoppingUse deliver_to=<ISO country> to rank products your end user can actually receive; every result includes availability: local, ships_to_you, unavailable, or unknown.
- delivery
- availability
- cross-border
- ranking
Cross-Storefront Product ComparisonCompare products, prices, attributes, and availability across 900,000+ independent storefronts worldwide.
- comparison
- price-comparison
- affiliate
- merchant
Deal FinderFind discounted products and price drops across the global catalog, with filters for category, currency, country, and deliverability.
- deals
- discounts
- pricing

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Latest reading : 2026-09-08