{"type":"firestarter.listing","listing":{"id":"lst_cHXau_h4","product_name":"Travel Tumbler","category":null,"description":"Ditch the single-use cups and meet your new favorite travel companion. We collaborated with illustrator extraordinaire Cari Vander Yacht to design these MiiR travel tumblers, which take us back to the days when folks would belly up to our tasting-room counter. But we’re happy to enjoy a little extra elbow room when we’re on the go, thanks to these beauties!\nDouble-wall vacuum-insulated, BPA-free, won’t sweat or leak.\n12 oz. capacity.","images":["https://cdn.shopify.com/s/files/1/0277/7983/products/PARLOR_TRAVEL_TUMBLER_MIIR_1.png?v=1639168354","https://cdn.shopify.com/s/files/1/0277/7983/products/PARLOR_TRAVEL_TUMBLER_MIIR_2.png?v=1639168354","https://cdn.shopify.com/s/files/1/0277/7983/products/PARLOR_TRAVEL_TUMBLER_MIIR_3.png?v=1639168354","https://cdn.shopify.com/s/files/1/0277/7983/products/PARLOR_TRAVEL_TUMBLER_MIIR_4.png?v=1639168354"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:13.462Z"},"share_url":"https://firestarter.network/l/lst_cHXau_h4","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_cHXau_h4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Travel Tumbler' and a budget_max comfortably above $28.00 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."]}}