{"type":"firestarter.listing","listing":{"id":"lst_8i6kdIUz","product_name":"San Francisco - Cotton Crew","category":"Socks","description":"As a Northern California-based brand, San Francisco has a special place in our hearts. You'd think it's just a haven for hipsters (like this joint–voted one of the best coffee shops in the United State), but actually there's much more to it than that. Why don't you see for yourself?","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/349579_ce1eb7bd-8c43-427b-b3a6-3d8d3d846434.jpg?v=1782480610","https://cdn.shopify.com/s/files/1/1884/3249/files/349583_b80adb0d-1c28-4382-9503-894a6ff5d179.jpg?v=1782480683"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:35.991Z"},"share_url":"https://firestarter.network/l/lst_8i6kdIUz","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_8i6kdIUz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy San Francisco - Cotton Crew' and a budget_max comfortably above $12.00 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."]}}