{"type":"firestarter.listing","listing":{"id":"lst_2W7rwWaw","product_name":"4 b grade cocktail glasses for $50","category":"B Grade","description":"Nearly all Mazama pieces are created using a skilled, hand-crafted process. The natural by-product of this unique approach is that some styles don’t meet our specifications. These styles are called “b-grades” and offer some charming qualities.\nWith glassware, these “imperfections” will include micro bubbles in the glass, rippled surfaces, uneven lips or misaligned maker’s mark stamps under the base. We’ve photographed a selection of these “blemishes” to help give you a good idea of what you can expect. That being said, some pieces may vary slightly from what you see here.\nPlease read: Products will be in grab bag style and while we try to match in pairs the best we can, it will be an exception to the norm with the high order volume. All pieces are final sale.","images":["https://cdn.shopify.com/s/files/1/0044/9802/products/MZ-B-Grade-Sale-Thumb-7.jpg?v=1620884717","https://cdn.shopify.com/s/files/1/0044/9802/products/MZ-B-Grade-Sale-Glass-Defects-5_083583a5-0f52-45ad-91d4-d7ceeef6f686.jpg?v=1620884717","https://cdn.shopify.com/s/files/1/0044/9802/products/MZ-B-Grade-Sale-Glass-Defects-3_d8e7d9b6-53c2-428f-a86c-b7747dcdfeec.jpg?v=1611099638"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:54.468Z"},"share_url":"https://firestarter.network/l/lst_2W7rwWaw","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_2W7rwWaw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 4 b grade cocktail glasses for $50' and a budget_max comfortably above $50.00 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."]}}