{"type":"firestarter.listing","listing":{"id":"lst_trB4A9h3","product_name":"Lehigh Valley Ironpigs MiLB Fashion Cotton Short Sleeve Tee","category":"T-Shirts","description":"History: The Lehigh Valley IronPigs, the Triple-A affiliate of the Philadelphia Phillies, have a proud history in the International League. Known for developing future Major League talent, the IronPigs bring exciting baseball action to the heart of Pennsylvania’s Lehigh Valley.","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/1000_c25a7772-af3f-432a-90e7-61500a24976b.jpg?v=1763062881"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:36.955Z"},"share_url":"https://firestarter.network/l/lst_trB4A9h3","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_trB4A9h3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Lehigh Valley Ironpigs MiLB Fashion Cotton Short Sleeve Tee' and a budget_max comfortably above $20.00 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."]}}