来源: a2a-registry/browse Agent Card: https://api.fetch-price.com A2A: https://api.fetch-price.com UK product and price search for AI agents. eBay UK is live via the official Browse API; Amazon UK is rolling out. Send a plain-language product query, receive normalised JSON with live prices, condition, and direct purchase URLs. Purchase links are affiliate-tracked — see https://fetch-price.com/privacy.