{"type":"firestarter.listing","listing":{"id":"lst_Z2iluw-k","product_name":"Cosmos Crew Socks","category":"Adult Crew Socks","description":"Like a cone of berry-flavored sherbet on a hot day, these socks will put a big smile on anyone's face. Made in the USA from recycled materials, this rainbow palette of beautiful colors is the perfect addition to any sock drawer. Colors in this sock: purple, lime green, red, orange, turquoise.","images":["https://cdn.shopify.com/s/files/1/0004/8948/8450/files/Cosmos_9c238964-bae7-47c1-9979-6ee455266c1b.png?v=1723054203","https://cdn.shopify.com/s/files/1/0004/8948/8450/products/Cosmos2.jpg?v=1723054210","https://cdn.shopify.com/s/files/1/0004/8948/8450/products/Cosmos.jpg?v=1723054210","https://cdn.shopify.com/s/files/1/0004/8948/8450/products/Cosmos3.jpg?v=1723054210"],"price":22.5,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:30.892Z"},"share_url":"https://firestarter.network/l/lst_Z2iluw-k","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_Z2iluw-k' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cosmos Crew Socks' and a budget_max comfortably above $22.50 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."]}}