{"type":"firestarter.listing","listing":{"id":"lst__STZWbuo","product_name":"Bluebell Mug by Caterpillar Clay","category":"Ceramics","description":"Carefully handpainted with underglaze. Microwave and dishwasher safe. Holds approx. 14 oz.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/27-IMG_5561.jpg?v=1778787348","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/26-IMG_5562.jpg?v=1778787348","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/25-IMG_5563.jpg?v=1778787348","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/24-IMG_5564.jpg?v=1778787348"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.081Z"},"share_url":"https://firestarter.network/l/lst__STZWbuo","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__STZWbuo' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Bluebell Mug by Caterpillar Clay' 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."]}}