{"type":"firestarter.listing","listing":{"id":"lst_eh6SohCJ","product_name":"Marbled Porcelain Candied Sipper by Laura Williams","category":"Ceramics","description":"Wheelthrown marbled porcelain, glaze, underglaze, underglaze pencil, mason stain, and fired to cone 6 in oxidation. Microwave and dishwasher safe, but handwashing is recommended. Holds 8 oz.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/11-IMG_7969.jpg?v=1721163684"],"price":70,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.766Z"},"share_url":"https://firestarter.network/l/lst_eh6SohCJ","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_eh6SohCJ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Marbled Porcelain Candied Sipper by Laura Williams' and a budget_max comfortably above $70.00 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."]}}