{"type":"firestarter.listing","listing":{"id":"lst_d8ZLogUM","product_name":"Amethyst Ring with Diamonds","category":"Rings","description":"A vibrant, faceted, deep purple amethyst is wrapped in warm 22k gold, accented with two sparkling diamonds.\nThe stone measures approximately 5/8 inch x 3/8 inch. 4mm hammered sterling silver band. Matte finish. \n","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-05-04_036_1200.jpg?v=1771265223","https://cdn.shopify.com/s/files/1/1479/9532/files/25-04-15_012.jpg?v=1771265223","https://cdn.shopify.com/s/files/1/1479/9532/files/25-05-04_035_1200.jpg?v=1771265223"],"price":1155,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.301Z"},"share_url":"https://firestarter.network/l/lst_d8ZLogUM","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_d8ZLogUM' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Amethyst Ring with Diamonds' and a budget_max comfortably above $1155.00 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."]}}