{"type":"firestarter.listing","listing":{"id":"lst_qSnXghBq","product_name":"Rails Knit Shirt - Sand","category":"Knitwear","description":"The Rails Knit is spun from 100% cotton yarn for a soft, easy hand feel. Cut in our tried-and-true Critical Slide fit, it walks the line between casual and dressed-up. Finished with coconut buttons and a clean, refined shape. Our model is 6'1\" and wearing a size Large. Designed and developed in Bondi, Australia.","images":["https://cdn.shopify.com/s/files/1/0116/5092/files/KT25025-SAN_2060_2bb7c74f-1def-437e-88ab-85d94608e01d.jpg?v=1760501404","https://cdn.shopify.com/s/files/1/0116/5092/files/KT25025-SAN_2062_fee291b0-6e5d-4603-a9c8-ab3ab2bcbf3e.jpg?v=1760501404","https://cdn.shopify.com/s/files/1/0116/5092/files/KT25025-SAN_2063_68953494-d5d3-4c34-8213-23f62acba68c.jpg?v=1760501404","https://cdn.shopify.com/s/files/1/0116/5092/files/KT25025-SAN_2066_ffee2f4b-f2df-48c0-8390-fb0b81af0299.jpg?v=1760501404"],"price":109.95,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:31.086Z"},"share_url":"https://firestarter.network/l/lst_qSnXghBq","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_qSnXghBq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rails Knit Shirt - Sand' and a budget_max comfortably above $109.95 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."]}}