{"type":"firestarter.listing","listing":{"id":"lst_8kmx8eS0","product_name":"The Best Friend Ever Card","category":"Greeting Card","description":"For the friend that is always there when you need to vent! This cute card is sure to spread joy! This card is blank inside for your personalized message and includes a matching envelope. Card measures 4.25\" by 5.5\"","images":["https://cdn.shopify.com/s/files/1/0434/6711/2611/files/ProductListingtemplate-2025-02-05T115658.482.jpg?v=1738774627"],"price":6.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:06.490Z"},"share_url":"https://firestarter.network/l/lst_8kmx8eS0","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_8kmx8eS0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Best Friend Ever Card' and a budget_max comfortably above $6.50 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."]}}