{"type":"firestarter.listing","listing":{"id":"lst_hKJZuQ79","product_name":"Cashmere Quarter Button Down Sweater with Contrast Trim","category":"Open Neck Sweaters","description":"A refined classic with subtle detail. The Cashmere Quarter Button Down is crafted from 100% cashmere for exceptional softness and warmth. Designed in a classic fit and finished with contrast tipping, it adds a polished touch to an easy, timeless silhouette.","images":["https://cdn.shopify.com/s/files/1/0313/7821/files/NMCT006295-OAT-CACAO-2.jpg?v=1768619022","https://cdn.shopify.com/s/files/1/0313/7821/files/NMCT006295-OAT-CACAO_01.png?v=1768615262","https://cdn.shopify.com/s/files/1/0313/7821/files/NMCT006295-OAT-CACAO_01.jpg?v=1768615262"],"price":425,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:07.669Z"},"share_url":"https://firestarter.network/l/lst_hKJZuQ79","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_hKJZuQ79' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cashmere Quarter Button Down Sweater with Contrast Trim' and a budget_max comfortably above $425.00 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."]}}