{"type":"firestarter.listing","listing":{"id":"lst_1Nv47dsh","product_name":"Sterling Silver Mariner Ring (Mens)","category":"Rings > Stacking","description":"Mariner Ring\nSterling Silver (925) Sold as a single ringThe front thickness measures: 8mmThe back thickness measures: 5mmBranded cotton gift bag included\n\n","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-2475-SS-000-0_2_1858b27a-adb7-4b5b-b567-45a1090876e8.jpg?v=1707999639","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6869copy63492475018207504001.jpg?v=1710781148","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-2475-SS-000-0_37a6ee8e-8501-4e25-8c75-3f93cba4450f.jpg?v=1710781148","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_6897copy476047566349247561190929.jpg?v=1710781148"],"price":38,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.530Z"},"share_url":"https://firestarter.network/l/lst_1Nv47dsh","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_1Nv47dsh' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Mariner Ring (Mens)' and a budget_max comfortably above $38.00 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."]}}