{"type":"firestarter.listing","listing":{"id":"lst_VT3-fy_q","product_name":"MHL RAILWAY MAC","category":null,"description":"\n100% dry cotton\nConcrete\nDense, showerproof canvas with a dry hand feel  woven in Scotland by Halley Stevensons\n\n\n Storm tab fastening neck\n\nRaglan sleeve\nButton tab adjustable cuffs\nFinished with corozo buttons\nLarge patch bellow pockets\nRear vent\nContrast internal patch pocket and contrast cotton bound seams\nRelaxed cut\n\nMid-calf length\n\nPortugal\n","images":["https://cdn.shopify.com/s/files/1/1046/1958/files/MAC_3.jpg?v=1772223951","https://cdn.shopify.com/s/files/1/1046/1958/files/MAC_2.jpg?v=1772223951","https://cdn.shopify.com/s/files/1/1046/1958/files/MAC_5.jpg?v=1772223951","https://cdn.shopify.com/s/files/1/1046/1958/files/MAC_1.jpg?v=1772223951","https://cdn.shopify.com/s/files/1/1046/1958/files/MAC_4.jpg?v=1772223951"],"price":795,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:10.809Z"},"share_url":"https://firestarter.network/l/lst_VT3-fy_q","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_VT3-fy_q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MHL RAILWAY MAC' and a budget_max comfortably above $795.00 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."]}}