{"type":"firestarter.listing","listing":{"id":"lst_umaKEiiW","product_name":"Knafs T-Shirt - Blade Show West 2025 - Charcoal","category":"t shirt","description":null,"images":["https://cdn.shopify.com/s/files/1/0247/4478/8017/files/keithhero.jpg?v=1761072332","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/keith2_socials.jpg?v=1761138788","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/keith_2.jpg?v=1761138449"],"price":14.99,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:39.895Z"},"share_url":"https://firestarter.network/l/lst_umaKEiiW","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_umaKEiiW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Knafs T-Shirt - Blade Show West 2025 - Charcoal' and a budget_max comfortably above $14.99 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."]}}