{"type":"firestarter.listing","listing":{"id":"lst_WcAqPXhP","product_name":"Diamond Curve Rings 18k Yellow Gold","category":"Rings","description":"Diamond Curve Rings 18k Yellow Gold\nThree Unique Bezel Set Round Faceted Diamond Bands Set in 18k Yellow Gold\nFor Custom Inquiries please email:\nsales@kateywalker.com ","images":["https://cdn.shopify.com/s/files/1/0077/6041/2731/files/169CDBD2-D96C-4FAB-AF5B-E4DD909B26EA.jpg?v=1738818326","https://cdn.shopify.com/s/files/1/0077/6041/2731/files/AFD07E11-F6D1-4813-A43D-31913BF813E6.jpg?v=1738818325","https://cdn.shopify.com/s/files/1/0077/6041/2731/files/623F42D1-B05D-4D41-BE2E-969A0C876C0D.jpg?v=1738818325"],"price":26985,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.111Z"},"share_url":"https://firestarter.network/l/lst_WcAqPXhP","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_WcAqPXhP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Diamond Curve Rings 18k Yellow Gold' and a budget_max comfortably above $26985.00 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."]}}