{"type":"firestarter.listing","listing":{"id":"lst_zezKcRSY","product_name":"Beer Run T","category":"Apparel","description":"FINELY PRINTED T-SHIRTS• Heather Brown T-shirt• Golden Yellow Graphic• Super Soft 60% Cotton / 40% Polyester\n","images":["https://cdn.shopify.com/s/files/1/0883/2790/files/BeerRun25_B.jpg?v=1748177111","https://cdn.shopify.com/s/files/1/0883/2790/files/BeerRun25_BSnap.jpg?v=1748177111","https://cdn.shopify.com/s/files/1/0883/2790/files/BeerRun25_F.jpg?v=1748177111","https://cdn.shopify.com/s/files/1/0883/2790/files/BeerRun25_FSnap.jpg?v=1748177111","https://cdn.shopify.com/s/files/1/0883/2790/products/SizingChart_2020_men_966dbfb0-82f7-4450-98dd-54fd571fd676.jpg?v=1748177111"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:40.707Z"},"share_url":"https://firestarter.network/l/lst_zezKcRSY","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_zezKcRSY' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Beer Run T' and a budget_max comfortably above $29.00 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."]}}