Yes, Mattel (mattel.com) is a verified UCP-compatible merchant with an active manifest. AI shopping agents can interact with Mattel using the Universal Commerce Protocol 2026-01-23 for product discovery, pricing, and checkout.
Last verified:
Mattel (mattel.com) is listed in the UCP Market directory under the toys games category. As a verified UCP merchant, Mattel exposes a machine-readable manifest at https://mattel.com/.well-known/ucp that AI shopping agents use for product discovery, price comparison, and automated checkout via the Universal Commerce Protocol (2026-01-23).
https://mattel.com/.well-known/ucpeyJ1Y3AiOnsi...