{"type":"firestarter.listing","listing":{"id":"lst_GCFapg4h","product_name":"Joshua Tree Trail Sock","category":"Unisex Sock","description":"Soft, durable, and ready for whatever the day brings - whether that’s a desert stroll or a cozy morning at home. Featuring a distinctive Joshua Tree-inspired desert landscape. ","images":["https://cdn.shopify.com/s/files/1/0871/5492/files/Joshua-tree-sock_90edef7f-9f3a-48a9-a417-0da4503059f2.png?v=1769552286","https://cdn.shopify.com/s/files/1/0871/5492/files/Joshua-tree-sock_827c3b4d-7d6a-4699-ad0b-6393afbed5c0.png?v=1769552286"],"price":14,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:54.979Z"},"share_url":"https://firestarter.network/l/lst_GCFapg4h","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_GCFapg4h' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Joshua Tree Trail Sock' 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."]}}