{"type":"firestarter.listing","listing":{"id":"lst_woaodLDl","product_name":"Blue Topaz Large Heart Bezel Ring 18k Yellow Gold","category":"Rings","description":"Blue Topaz large Heart Bezel Ring 18k yellow gold\n3 ct. Blue Topaz 18k Gold \nBand width 2 mm\nSize 6 \nCan be sized from sizes 5-10\nAlso available in Platinum &amp; 18k Rose Gold\nFor Custom Inquiry Please Email:\n    Sales@kateywalker.com","images":["https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_0270.jpg?v=1615152901","https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_9111.jpg?v=1591643562","https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_0266.jpg?v=1615152917","https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_0268.jpg?v=1591644173","https://cdn.shopify.com/s/files/1/0077/6041/2731/products/IMG_0269.jpg?v=1591644176"],"price":2995,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.249Z"},"share_url":"https://firestarter.network/l/lst_woaodLDl","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_woaodLDl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Blue Topaz Large Heart Bezel Ring 18k Yellow Gold' and a budget_max comfortably above $2995.00 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."]}}