{"type":"firestarter.listing","listing":{"id":"lst_DFCA76Dt","product_name":"Nagini Ring Keeper","category":"Necklaces","description":" \nAvailable versions:\n100% recycled oxidized sterling silver necklace\nChoice of 18, 20, 25 inch solid oxidized sterling silver chain\n- - - \n100% recycled 14kt yellow gold\nCharm ONLY - no chain\nNecklace - with adjustable 16/17/18 inch .9mm solid 14kt gold chain \n\nRing keeper measures 1.75\" tall by 1.25\" wide\nInner diameter of bail measures 3mm\n \nPlease allow up to 2 weeks for production ","images":["https://cdn.shopify.com/s/files/1/0057/1971/9970/files/C9EB47F5-38F0-4A49-AC50-E05D64A3F9E7.jpg?v=1753118266","https://cdn.shopify.com/s/files/1/0057/1971/9970/files/B4148115-6CD4-4662-949D-80731530970A.jpg?v=1753118266"],"price":1430,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.031Z"},"share_url":"https://firestarter.network/l/lst_DFCA76Dt","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_DFCA76Dt' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nagini Ring Keeper' and a budget_max comfortably above $1430.00 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."]}}