{"type":"firestarter.listing","listing":{"id":"lst_ySqS0Ms-","product_name":"Pienza Tapered Tumbler Glass 12 oz (Single)","category":"Dining > Glassware > Tumbler","description":"\nHandblown glass available in a multitude of colors.\nDo not microwave. Handle with care.","images":["https://cdn.shopify.com/s/files/1/0018/8071/9418/files/ilbuco-vita-pienza-group.heic?v=1759268177","https://cdn.shopify.com/s/files/1/0018/8071/9418/files/ilbuco-vita-pienza-tapered-glass-smoke.heic?v=1764813782","https://cdn.shopify.com/s/files/1/0018/8071/9418/files/ilbuco-vita-pienza-tapered-glass-purple.heic?v=1764813782","https://cdn.shopify.com/s/files/1/0018/8071/9418/files/ilbuco-vita-pienza-tapered-glass-clear.heic?v=1759268181"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:01.296Z"},"share_url":"https://firestarter.network/l/lst_ySqS0Ms-","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_ySqS0Ms-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pienza Tapered Tumbler Glass 12 oz (Single)' and a budget_max comfortably above $48.00 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."]}}