{"type":"firestarter.listing","listing":{"id":"lst_knYVKY7Y","product_name":"FX Cylinder Mug","category":"Cylinder Mug","description":"\n3.25” width x 4” height \n10oz (295ml) to the brim, 8.5 oz (255ml) comfortably\nPerfect for a morning pour of your favorite coffee\n","images":["https://cdn.shopify.com/s/files/1/0854/8044/0095/files/download_80b98dcd-1a77-4bfd-ae57-6548e83b579c.jpg?v=1781281362"],"price":70,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:26.483Z"},"share_url":"https://firestarter.network/l/lst_knYVKY7Y","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_knYVKY7Y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy FX Cylinder Mug' and a budget_max comfortably above $70.00 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."]}}