{"type":"firestarter.listing","listing":{"id":"lst_NkH8Qk3z","product_name":"Key Fob - Brown","category":"Accessories","description":"This rustic style key ring is designed for utility. Hang your keys from your belt loop or clip them onto your bag.\n\nBridle Leather\nAntiqued brass hardware\n4.25\" in length\n\nMade in USA\n\n","images":["https://cdn.shopify.com/s/files/1/0899/3912/products/JULY-2020-0089_be470387-0d90-4ebd-8ceb-941c8d1883d7.jpg?v=1604770020","https://cdn.shopify.com/s/files/1/0899/3912/products/accessories-key-fob-brown-3.jpg?v=1604766876"],"price":26,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.611Z"},"share_url":"https://firestarter.network/l/lst_NkH8Qk3z","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_NkH8Qk3z' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Key Fob - Brown' and a budget_max comfortably above $26.00 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."]}}