{"type":"firestarter.listing","listing":{"id":"lst_8cy3f9s8","product_name":"CAT AND SAPPHIRES","category":"Necklaces","description":"Recycled brass with Montana light blue sapphires\nSIZE: 2\" drop\nLENGTH: 16\" - 20\" adjustable\nPlease allow 2 - 3 weeks for delivery.\nHand made in NYC.\n","images":["https://cdn.shopify.com/s/files/1/0054/0092/products/NFN-0372015.jpg?v=1571262462","https://cdn.shopify.com/s/files/1/0054/0092/products/NFN-0372015v2.jpg?v=1571262462"],"price":155,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:36.823Z"},"share_url":"https://firestarter.network/l/lst_8cy3f9s8","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_8cy3f9s8' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy CAT AND SAPPHIRES' and a budget_max comfortably above $155.00 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."]}}