{"type":"firestarter.listing","listing":{"id":"lst_IPd9ol9G","product_name":"Heavy T-Shirt Parton Brown","category":"Jersey-Spring 26","description":"A modern wardrobe staple built with substance and longevity in mind. The Heavy T-shirt in our new 'Parton' quality is a dry-handle 7oz, organic cotton, giving it a reassuring weight and structure while remaining comfortable for everyday wear.\nDesigned in a regular fit, it offers a clean, balanced silhouette that works just as well on its own as it does layered under knitwear or outerwear. Hard-wearing yet refined, this is a dependable T-shirt you’ll return to season after season.","images":["https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BROFRONT_1.png?v=1773243546","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRO01361.png?v=1773845384","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRO01371.png?v=1773845384","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRO0138.png?v=1773845384","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRODETAIL1.png?v=1773845384","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRODETAIL2.png?v=1773845384","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRO0136.png?v=1773845384","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRO0137.png?v=1773845384","https://cdn.shopify.com/s/files/1/0272/3338/6538/files/OSMK724-PAR01BRODETAIL3.png?v=1773243546"],"price":120,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:29.233Z"},"share_url":"https://firestarter.network/l/lst_IPd9ol9G","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_IPd9ol9G' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Heavy T-Shirt Parton Brown' and a budget_max comfortably above $120.00 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."]}}