{"type":"firestarter.listing","listing":{"id":"lst_-grK-JSd","product_name":"Happy Birthday Buddy - Cotton Crew","category":"Socks","description":"Who’s ready to party?! This cheerful pair features a grinning slice of birthday cake, complete with a party hat and sprinkles galore. It’s the perfect sock for birthdays, celebrations, or just bringing a little joy to an everyday outfit.Made with soft cotton and a comfy, stay-put fit, these socks are ready to celebrate from the moment they’re on.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/KC7191_Blue-01.jpg?v=1746562060","https://cdn.shopify.com/s/files/1/1884/3249/files/KC7191_Blue-02.jpg?v=1746562060"],"price":7.5,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:34.296Z"},"share_url":"https://firestarter.network/l/lst_-grK-JSd","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_-grK-JSd' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Happy Birthday Buddy - Cotton Crew' and a budget_max comfortably above $7.50 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."]}}