{"type":"firestarter.listing","listing":{"id":"lst_HrSwk-ic","product_name":"Surf Santa  - Cotton Crew","category":"Socks","description":"Are you a surfer? Or a surfing Santa Claus? Featuring a super cool Santa holding his surfboard, these socks are perfect for your next trip to the beach. These Santas are ready to glide right off the sock and into the ocean!","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/17000.jpg?v=1782479639"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:37.047Z"},"share_url":"https://firestarter.network/l/lst_HrSwk-ic","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_HrSwk-ic' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Surf Santa  - 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."]}}