{"type":"firestarter.listing","listing":{"id":"lst_DpjBNd3O","product_name":"Roman Starburst","category":"Rings","description":" \n1.5ct brilliant princess cut smoky olive colored diamond center\n100% recycled 18kt yellow gold, knife edge band\n \nPlease allow up to 2 weeks for production ","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_dc1cb49d-3a3a-45e9-bf0c-70e941676c89.jpg?v=1678461894","https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_a41867a3-0a21-43ce-b500-dfb95eedc806.jpg?v=1678467202"],"price":3850,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.252Z"},"share_url":"https://firestarter.network/l/lst_DpjBNd3O","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_DpjBNd3O' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Roman Starburst' and a budget_max comfortably above $3850.00 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."]}}