{"type":"firestarter.listing","listing":{"id":"lst_Rk3WxRGC","product_name":"Linen Coasters Vert - set of 6 <br>Fog Linen","category":"Home","description":"Lovely linen coasters to protects the surface of your beautiful table from water marks and heat damages.  Set of 6 coasters, Simple &amp; classic.","images":["https://cdn.shopify.com/s/files/1/1328/2787/files/Linen-Coasters-Vert---set-of-6.jpg?v=1730340132","https://cdn.shopify.com/s/files/1/1328/2787/files/0F394F5C-8F8A-4BAC-B009-135222163625.webp?v=1729379376"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:48.044Z"},"share_url":"https://firestarter.network/l/lst_Rk3WxRGC","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_Rk3WxRGC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Linen Coasters Vert - set of 6 <br>Fog Linen' and a budget_max comfortably above $22.00 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."]}}