{"type":"firestarter.listing","listing":{"id":"lst_AYM3m3vq","product_name":"Geometric Dendritic Agate Ring","category":"Rings","description":"This magical dendritic agate stone is set in 22k gold, backed in sterling silver and set on a 3mm hammered sterling band. Simple and elegant.\nMatte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-07-08_019_1.jpg?v=1783547562","https://cdn.shopify.com/s/files/1/1479/9532/files/26-07-08_034.jpg?v=1783547535","https://cdn.shopify.com/s/files/1/1479/9532/files/26-07-08_018_1.jpg?v=1783547577"],"price":1290,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-07-09T02:14:58.320Z"},"share_url":"https://firestarter.network/l/lst_AYM3m3vq","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_AYM3m3vq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Geometric Dendritic Agate Ring' and a budget_max comfortably above $1290.00 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."]}}