{"type":"firestarter.listing","listing":{"id":"lst_fFuE14sU","product_name":"Breton Stripe T-Shirt","category":"T-Shirts","description":"A classic long sleeve Breton stripe T-shirt made from soft, substantial 230gsm cotton jersey. Yarn-dyed for lasting colour and finished with a ribbed neck and twin-needle hems, it is an easy everyday staple. Made in Portugal. Part of our Fundamentals collection.","images":["https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFTSFUND05_1_2.jpg?v=1773938325","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFTSFUND05_1.jpg?v=1773938328","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFTSFUND05_2_2.jpg?v=1773938327","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFTSFUND05_2.jpg?v=1773938327","https://cdn.shopify.com/s/files/1/0667/9324/2858/files/AFTSFUND05_3.jpg?v=1773938326"],"price":130,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:13.577Z"},"share_url":"https://firestarter.network/l/lst_fFuE14sU","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_fFuE14sU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Breton Stripe T-Shirt' and a budget_max comfortably above $130.00 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."]}}