{"type":"firestarter.listing","listing":{"id":"lst_YKwkC6Zb","product_name":"Astoria Socks  - White","category":null,"description":"Our branded socks offer the finishing touch to any Astoria set. Composed of a breathable custom cotton blend, they're made to become your new go-to. One size fits most.• Material Make-up: 75% Cotton, 23% Polyester, 2% Spandex","images":["https://cdn.shopify.com/s/files/1/0060/8590/2454/files/ASTORIA_MYLKY2067copy.jpg?v=1705527172","https://cdn.shopify.com/s/files/1/0060/8590/2454/files/ASTORIA_MYLKY0197.jpg?v=1705527172"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:03.120Z"},"share_url":"https://firestarter.network/l/lst_YKwkC6Zb","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_YKwkC6Zb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Astoria Socks  - White' and a budget_max comfortably above $18.00 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."]}}