{"type":"firestarter.listing","listing":{"id":"lst_E8DfJOYa","product_name":"Wooden Mortar and Pestle","category":"Kitchen","description":"\nA simple untreated beechwood mortar and pestle for crushing and grinding herbs and spices.\nSize:  3.9 inch (10 cm)","images":["https://cdn.shopify.com/s/files/1/1328/2787/files/web_listing_temp_1_66cd4577-ab79-4d55-8a12-1c334df2a5a1.png?v=1753638706","https://cdn.shopify.com/s/files/1/1328/2787/files/web_listing_temp_cf9413e1-ca01-4b04-afe4-c92096fff7cf.png?v=1753638706","https://cdn.shopify.com/s/files/1/1328/2787/files/Mortar-with-pestle.jpg?v=1753638667"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:48.483Z"},"share_url":"https://firestarter.network/l/lst_E8DfJOYa","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_E8DfJOYa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Wooden Mortar and Pestle' and a budget_max comfortably above $15.00 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."]}}