{"type":"firestarter.listing","listing":{"id":"lst_d_bj3QeG","product_name":"Sandwell - Blue Twisted Cotton Socks","category":"Socks","description":"The Sandwell in blue twisted cotton is made from a soft cotton-blend and features extra cushioning on the sole and ribbing around the foot for enhanced comfort.\n\nPadded sole\nRibbing around the foot for enhanced comfort\n","images":["https://cdn.shopify.com/s/files/1/0575/9575/6709/files/sandwell-blue-twisted-cotton-socks_b9bc935b.jpg?v=1771620115","https://cdn.shopify.com/s/files/1/0575/9575/6709/files/sandwell-blue-twisted-cotton-socks-2_d69bea55.jpg?v=1771620133"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:22.175Z"},"share_url":"https://firestarter.network/l/lst_d_bj3QeG","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_d_bj3QeG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sandwell - Blue Twisted Cotton Socks' and a budget_max comfortably above $25.00 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."]}}