{"type":"firestarter.listing","listing":{"id":"lst_4gfxaC5q","product_name":"Yellow Bluebell Mug by Caterpillar Clay","category":"Ceramics","description":"Carefully handpainted with underglaze. Microwave and dishwasher safe. Holds 16 oz.","images":["https://cdn.shopify.com/s/files/1/0164/0955/9104/files/40-IMG_4905.jpg?v=1773073087","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/39-IMG_4906.jpg?v=1773073087","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/38-IMG_4907.jpg?v=1773073087","https://cdn.shopify.com/s/files/1/0164/0955/9104/files/37-IMG_4908.jpg?v=1773073087"],"price":65,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:19.157Z"},"share_url":"https://firestarter.network/l/lst_4gfxaC5q","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_4gfxaC5q' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Yellow Bluebell Mug by Caterpillar Clay' and a budget_max comfortably above $65.00 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."]}}