{"type":"firestarter.listing","listing":{"id":"lst__X9_JSNd","product_name":"White - Marnie Sheer Crew - Hansel from Basel","category":"Marnie Sheer Crew","description":"What’s not to love about these sheer heart-adorned crews? They’re just about the sweetest socks ever. \nMaterials: 100% nylon. Care: Hand wash separately. Fit: One size fits most.","images":["https://cdn.shopify.com/s/files/1/1543/8719/files/PF_TP26_Marnie_Sheer_Crew_Sock_002.jpg?v=1767624237","https://cdn.shopify.com/s/files/1/1543/8719/files/PF_TP26_Marnie_Sheer_Crew_Sock_001.jpg?v=1767624237"],"price":32,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:12.204Z"},"share_url":"https://firestarter.network/l/lst__X9_JSNd","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__X9_JSNd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy White - Marnie Sheer Crew - Hansel from Basel' and a budget_max comfortably above $32.00 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."]}}