{"type":"firestarter.listing","listing":{"id":"lst_p4ZbcvLH","product_name":"Dendritic Agate Ring with Diamonds","category":"Rings","description":"This magical dendritic agate stone is wrapped in warm 22k gold, and accented with a pair of twinkling white diamonds. Dendritic agates are incredible stone formations, completely created by nature, and each is one-of-a-kind.\nThe stone measures approximately 1/2 inch x 1/2 inch, backed with sterling silver and a 2mm hammered sterling silver band. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/24-11-11_018_1200.jpg?v=1754592558","https://cdn.shopify.com/s/files/1/1479/9532/files/24-11-18_026.jpg?v=1759777025","https://cdn.shopify.com/s/files/1/1479/9532/files/24-11-11_017_1200.jpg?v=1759777025"],"price":1060,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:26.616Z"},"share_url":"https://firestarter.network/l/lst_p4ZbcvLH","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_p4ZbcvLH' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Dendritic Agate Ring with Diamonds' and a budget_max comfortably above $1060.00 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."]}}