{"type":"firestarter.listing","listing":{"id":"lst_zui1Ox2M","product_name":"Mystery Box (Small)","category":"PRODUCT TYPE MISSING","description":"includes 2 t-shirts in your size picked at random.  ","images":["https://cdn.shopify.com/s/files/1/2134/2131/files/smallbox.png?v=1777404727"],"price":30,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:37.300Z"},"share_url":"https://firestarter.network/l/lst_zui1Ox2M","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_zui1Ox2M' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mystery Box (Small)' and a budget_max comfortably above $30.00 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."]}}