{"type":"firestarter.listing","listing":{"id":"lst_4yeu_NwQ","product_name":"Ample Mug by Grant Ederer","category":"Ceramics","description":"Stoneware mug made with progressional layer slip casting and a cast and assembled handle. Each mug sold separately. Microwave and dishwasher safe. Holds approx. 16 oz.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/18-IMG_5964.jpg?v=1698778618","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/14-IMG_5968.jpg?v=1698778618","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/15-IMG_5967.jpg?v=1698778618","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/16-IMG_5966.jpg?v=1698778618","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/17-IMG_5965.jpg?v=1698778618"],"price":60,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.936Z"},"share_url":"https://firestarter.network/l/lst_4yeu_NwQ","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_4yeu_NwQ' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Ample Mug by Grant Ederer' and a budget_max comfortably above $60.00 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."]}}