{"type":"firestarter.listing","listing":{"id":"lst_0120L0wC","product_name":"East West Gray Diamond Ring","category":"Rings","description":"This lovely ring features a teardrop gray diamond, wrapped in 18k gold and accented with a sparkling white diamond. Set on a 2mm hammered 18k band.\nDiamond measures approximately 8mm by 5mm at its widest points. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-02_004.jpg?v=1775494775","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-02_043.jpg?v=1775494775","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-02_003.jpg?v=1775494775","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-02_038.jpg?v=1775494775","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-02_039.jpg?v=1775494775"],"price":3450,"currency":"USD","in_stock":true,"inventory_qty":149985,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:25.745Z"},"share_url":"https://firestarter.network/l/lst_0120L0wC","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_0120L0wC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy East West Gray Diamond Ring' and a budget_max comfortably above $3450.00 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."]}}