{"ucp":{"version":"2026-08-25","services":["catalog","checkout"],"payment_handlers":["waffo","paypal"],"catalog_url":"https://ttroom.com/api/agent/catalog","checkout_url":"https://ttroom.com/#buy","agent_guide_url":"https://ttroom.com/agent"},"note":"Checkout is assisted, not fully autonomous: the agent prepares the order, the customer confirms email verification and pays on the site. See /agent."}