{"type":"firestarter.listing","listing":{"id":"lst_1aoDqLUu","product_name":"Methodical Crew Socks—Black","category":"Merchandise","description":"Keep your toes warm and stylish with a pair of Methodical crew socks. These adult 9-11 socks are available in black and natural with sand colored stripes.","images":["https://cdn.shopify.com/s/files/1/1318/1015/files/sock3.jpg?v=1697155960","https://cdn.shopify.com/s/files/1/1318/1015/files/sock4.jpg?v=1697155960"],"price":19.8,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:15.679Z"},"share_url":"https://firestarter.network/l/lst_1aoDqLUu","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_1aoDqLUu' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Methodical Crew Socks—Black' and a budget_max comfortably above $19.80 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."]}}