{"type":"firestarter.listing","listing":{"id":"lst_fxyt6Ncl","product_name":"Simple Linen Flat Sheet - Black","category":"Bedding: Sheets","description":"FLAT OUT COMFORT \n\nAvailable in Black and additional colors\n100% European linen; finished, woven, and stonewashed in Portugal\nOeko-Tex Standard 100 certified\n210 gsm weight\nGenerously sized for a relaxed drape\nWe love to mix and match\n\n **This item is final sale and non-refundable.","images":["https://cdn.shopify.com/s/files/1/1020/2551/products/BLACK-FLAT-DETAIL.jpg?v=1734565915","https://cdn.shopify.com/s/files/1/1020/2551/products/2021-FW21-ADDITIONAL37464_10b3d955-d5d8-4875-a3c2-d1995742e0dc.jpg?v=1734565915","https://cdn.shopify.com/s/files/1/1020/2551/products/2021-JUNE-HNY-NEW-WEBSITE19657.jpg?v=1734565915"],"price":157.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:03.457Z"},"share_url":"https://firestarter.network/l/lst_fxyt6Ncl","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_fxyt6Ncl' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Simple Linen Flat Sheet - Black' and a budget_max comfortably above $157.50 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."]}}