{"type":"firestarter.listing","listing":{"id":"lst_5rwZoDo6","product_name":"Lynton Crew Neck T-Shirt Coburn Brown","category":"Jersey-Summer 26","description":"The Lynton Crew Neck T-shirt is a regular fit, crew neck tee cut from a rib-knitted jersey that brings a subtle structure and depth to the garment. The addition of a deep ringer at the neck sharpens the silhouette, lending definition and a touch of retro athleticism without tipping into nostalgia.\nIt’s a T-shirt that holds its own, whether at home beneath soft tailoring or worn solo with trousers or shorts. Easy, elevated, and distinctive.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK776-COB01BROFRONT.jpg?v=1777882278","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK776-COB01BRODETAIL1.jpg?v=1777882278","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK776-COB01BRODETAIL2.jpg?v=1777882278","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK776-COB01BRODETAIL3.jpg?v=1777882280"],"price":135,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:28.913Z"},"share_url":"https://firestarter.network/l/lst_5rwZoDo6","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_5rwZoDo6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lynton Crew Neck T-Shirt Coburn Brown' and a budget_max comfortably above $135.00 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."]}}