{"type":"firestarter.listing","listing":{"id":"lst_WAZ35PYm","product_name":"2.14ct Old Mine Marquis Nico","category":"Rings","description":" \n2.14ct marquis white old mine cut antique diamond center K color I1 clarity \n.57tcw (6) 3mm white matched diamond sides\n100% recycled 18kt yellow gold\n \nBand tapers from 2.3mm to 1.3mm wide x 1.5mm thick \n \nPlease allow up to 2 weeks for production","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/files/6554896C-3C3C-48E8-9E43-32893A843043.jpg?v=1707165756"],"price":16250,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.182Z"},"share_url":"https://firestarter.network/l/lst_WAZ35PYm","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_WAZ35PYm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2.14ct Old Mine Marquis Nico' and a budget_max comfortably above $16250.00 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."]}}