{"type":"firestarter.listing","listing":{"id":"lst_9Vjym6sU","product_name":"Pear Cut Diamond","category":"Diamond","description":null,"images":["https://cdn.shopify.com/s/files/1/1994/1391/files/open-uri20210608-3-1jfdnrh.jpg?v=1724142736","https://cdn.shopify.com/s/files/1/1994/1391/files/open-uri20210608-3-1jfdnrh_75a1206c-a353-4cd5-bdc6-ca0b11667091.jpg?v=1724142748"],"price":500,"currency":"USD","in_stock":true,"inventory_qty":139986,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:33.117Z"},"share_url":"https://firestarter.network/l/lst_9Vjym6sU","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_9Vjym6sU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pear Cut Diamond' and a budget_max comfortably above $500.00 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."]}}