{"type":"firestarter.listing","listing":{"id":"lst_HWmmtGbJ","product_name":"Jumbo Tee - Ocean","category":"T-Shirts","description":"The Jumbo Tee is one of those staples you end up reaching for more than anything else. Cut from heavyweight 320gsm cotton jersey, it’s built with an oversized fit—extra room through the chest and longer sleeves for that easy, slouchy feel.\nIt does the job, every time. Comes in a rotation of solid colours.\nOur model is 6'2\" and wears a size Large. We recommend taking your regular size.","images":["https://cdn.shopify.com/s/files/1/0116/5092/files/TE25173-OCE-JUMBO_TEE_1197.jpg?v=1774307094","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25173-OCE-JUMBO_TEE_1199.jpg?v=1774307094","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25173-OCE-JUMBO_TEE_1198.jpg?v=1774307094","https://cdn.shopify.com/s/files/1/0116/5092/files/TE25173-OCE-JUMBO_TEE_1203.jpg?v=1774307094"],"price":59.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:30.894Z"},"share_url":"https://firestarter.network/l/lst_HWmmtGbJ","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 <your Firestarter API key>","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_HWmmtGbJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Jumbo Tee - Ocean' and a budget_max comfortably above $59.95 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."]}}