{"type":"firestarter.listing","listing":{"id":"lst_T5fKgqUC","product_name":"Cayenne Ankle Socks","category":"Adult Ankle Socks","description":"Just like the flavorful spice, our Cayenne Socks add a little zest and flair to any outfit. Peeking just out above your ankle, our Ankle Socks are as close to no-show as they come, with a punch of style. Colors in this sock: cobalt blue, coral, sherbet orange, light pink, emerald.","images":["https://cdn.shopify.com/s/files/1/0004/8948/8450/files/Cayenne_c1a0344e-2116-4e28-bd04-ebf5d3882c6d.png?v=1723053269","https://cdn.shopify.com/s/files/1/0004/8948/8450/products/NewSpring2020_Lifestyle13.jpg?v=1723053278"],"price":18.5,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:30.919Z"},"share_url":"https://firestarter.network/l/lst_T5fKgqUC","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_T5fKgqUC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cayenne Ankle Socks' and a budget_max comfortably above $18.50 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."]}}