{"type":"firestarter.listing","listing":{"id":"lst_WTc_FDT2","product_name":"MARGARET HOWELL SEAMLESS ROLL NECK","category":null,"description":"\n66% linen, 34% merino wool\n\nEcru, also available in black \nLightweight with dry hand\n\nFully fashioned, seamless knit\nFinished with rib at roll neck, cuffs and hem\nRelaxed fit\nScotland\n\n","images":["https://cdn.shopify.com/s/files/1/1046/1958/files/rollneck.jpg?v=1775584943","https://cdn.shopify.com/s/files/1/1046/1958/files/TURTLE_WHT_1.jpg?v=1775584943","https://cdn.shopify.com/s/files/1/1046/1958/files/TURTLE_WHT_2.jpg?v=1775584943"],"price":515,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:10.804Z"},"share_url":"https://firestarter.network/l/lst_WTc_FDT2","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_WTc_FDT2' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MARGARET HOWELL SEAMLESS ROLL NECK' and a budget_max comfortably above $515.00 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."]}}