{"type":"firestarter.listing","listing":{"id":"lst_KN2b-Hdj","product_name":"Wide Hammered Band with Marquis Diamonds","category":"Rings","description":"This truly gorgeous &amp; dramatic hammered statement ring is set with clusters of sparkling white marquis diamonds in varying sizes. 12mm wide band.\nMatte finish. ","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_048.jpg?v=1777912781","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_066.jpg?v=1777912770","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_047.jpg?v=1777912800"],"price":13950,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.668Z"},"share_url":"https://firestarter.network/l/lst_KN2b-Hdj","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_KN2b-Hdj' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wide Hammered Band with Marquis Diamonds' and a budget_max comfortably above $13950.00 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."]}}