{"type":"firestarter.listing","listing":{"id":"lst_zN52Pjek","product_name":"Yin Yang Muscle Tee - Phantom","category":"T-Shirts","description":"The Yin Yang Muscle Tee features a front and back yin yang print, cut from a lightweight 150gsm tropical cotton jersey. It’s a regular fit muscle tee—tried, tested, and easy to wear through the warm Summer nights.\nOur model is 6'2\" and wears a size Large. Take your usual size. Designed in Bondi, Australia.","images":["https://cdn.shopify.com/s/files/1/0116/5092/files/TE25089-PHA-YINYANGMUSCLE_0692.jpg?v=1774917381","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25089-PHA-YINYANGMUSCLE_0688.jpg?v=1774917381","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25089-PHA-YINYANGMUSCLE_0689.jpg?v=1774917381","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25089-PHA-YINYANGMUSCLE_0694.jpg?v=1774917165","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25089-PHA-YINYANGMUSCLE_0696.jpg?v=1774917165","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25089-PHA-YINYANGMUSCLE_0706.jpg?v=1774917165"],"price":49.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:30.653Z"},"share_url":"https://firestarter.network/l/lst_zN52Pjek","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer ","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_zN52Pjek' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Yin Yang Muscle Tee - Phantom' and a budget_max comfortably above $49.95 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}