{"type":"firestarter.listing","listing":{"id":"lst_hJ5FjoZI","product_name":"Grapefruit Goodness - Cotton Crew","category":"Socks","description":"Give your sock drawer a squeeze of something refreshing. Our Men’s “Grapefruit Goodness” cotton crew socks feature bold, juicy grapefruit slices set against a bright blue backdrop—creating a zesty, summery pattern that instantly lifts your mood.Made with a soft, breathable cotton blend, this pair is the perfect blend of comfort and vibrant color. Whether you’re chasing warm-weather vibes, love a fresh pop of fruit, or simply enjoy a playful twist on everyday basics, these socks deliver sunshine with every step.","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/893934.jpg?v=1767395270"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:33.860Z"},"share_url":"https://firestarter.network/l/lst_hJ5FjoZI","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_hJ5FjoZI' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Grapefruit Goodness - Cotton Crew' and a budget_max comfortably above $14.00 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."]}}