{"type":"firestarter.listing","listing":{"id":"lst_MM33hiSb","product_name":"Zisc Geranium","category":"Toy","description":"BUILT FOR GENTLE CHEWERS\nThis high-flying disc is lightweight yet tough. The Zisc is gentle on dog's mouths; it's soft, pliable, floatable, and flies far.\n","images":["https://cdn.shopify.com/s/files/1/0504/5112/0326/files/FH030GNM_Small_Zisc_Geranium_Unpackaged_Front_Spring26.jpg?v=1775061327","https://cdn.shopify.com/s/files/1/0504/5112/0326/files/FH030GNM_Small_Zisc_Geranium_Unpackaged_Back_Spring26.jpg?v=1775061327","https://cdn.shopify.com/s/files/1/0504/5112/0326/files/FH030GNM_Small_Zisc_Geranium_Packaged_Front_Spring26.jpg?v=1775061327"],"price":15.95,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:33.110Z"},"share_url":"https://firestarter.network/l/lst_MM33hiSb","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_MM33hiSb' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Zisc Geranium' and a budget_max comfortably above $15.95 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."]}}