{"type":"firestarter.listing","listing":{"id":"lst_csXGj1qz","product_name":"18ct Gold Plated Mariner Ring (Mens)","category":"Rings > Stacking","description":"Mariner Ring\n18ct Gold Plated (Base metal - Sterling Silver 925)Sold as a single ringThe front thickness measures: 8mmThe back thickness measures: 5mmGift ready - Branded cotton gift bag included\n\n","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-2475-9S-000-0_2_e04f42cd-4ec5-4596-8837-6f4bf40f2ef8.jpg?v=1700221650","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A9068copy2.jpg?v=1707999849","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/A5-R-2475-9S-000-0_c1a37f57-8f72-4e02-9225-2158b4b649e4.jpg?v=1707999849","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A8894copy2_e018ee5b-c870-4296-b324-bdc812f873d2.jpg?v=1707999831"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":89991,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.670Z"},"share_url":"https://firestarter.network/l/lst_csXGj1qz","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_csXGj1qz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Mariner Ring (Mens)' and a budget_max comfortably above $48.00 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."]}}