{"type":"firestarter.listing","listing":{"id":"lst_4eQB9yR5","product_name":"Dendritic Agate Necklace","category":"Necklaces","description":"A very special dendritic agate evokes a mysterious and lovely nature scene. The oval stone is set in 22k gold and backed in sterling silver.\nOxidized sterling silver chain. Pendant measures approximately 5/8 inch x 3/4 inch. Matte finish.\nEach one of these incredible‚ stones is one of a kind and completely natural.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-03-30_020_1200.jpg?v=1754592492"],"price":1260,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.534Z"},"share_url":"https://firestarter.network/l/lst_4eQB9yR5","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_4eQB9yR5' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Dendritic Agate Necklace' and a budget_max comfortably above $1260.00 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."]}}