{"type":"firestarter.listing","listing":{"id":"lst_u4sNUlmk","product_name":"2.33ct Marquis Mine Nico","category":"Rings","description":" \n2.33ct marquis white old mine cut diamond center GIA M SI1\n.54tcw (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/products/image_7e7b106a-df0f-413e-93c0-73a31da1f95f.jpg?v=1678384456","https://cdn.shopify.com/s/files/1/0057/1971/9970/products/image_b15711da-902b-4d72-bac9-1bf45de1dc4b.jpg?v=1678384456"],"price":19750,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.260Z"},"share_url":"https://firestarter.network/l/lst_u4sNUlmk","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_u4sNUlmk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 2.33ct Marquis Mine Nico' and a budget_max comfortably above $19750.00 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."]}}