{"type":"firestarter.listing","listing":{"id":"lst_vEtnqC7_","product_name":"rectangular signet ring | stainless steel in gold","category":"Accessories","description":"the design: gold signet ring\nthe colors: gold\nthe size: 8\nabout:\n\nmaterial: stainless steel\n","images":["https://cdn.shopify.com/s/files/1/0148/0435/3088/files/March18th_93of108_7cce2b0f-5c78-4e46-86d7-49fe8e1971ee.jpg?v=1742401695","https://cdn.shopify.com/s/files/1/0148/0435/3088/files/March18th_96of108_0f8c2e5c-7672-4e91-9444-d69e803ffda4.jpg?v=1742401708"],"price":28,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:25.622Z"},"share_url":"https://firestarter.network/l/lst_vEtnqC7_","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_vEtnqC7_' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy rectangular signet ring | stainless steel in gold' and a budget_max comfortably above $28.00 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."]}}