{"type":"firestarter.listing","listing":{"id":"lst_mGenn5P0","product_name":"Nippon Giants 1938 Home Jersey","category":"Authentic Jerseys","description":"History: The Nippon Giants were one of Portland's top pre-war baseball squads.\n\nProduct Description:\n\n\nMade in the USA\nJapanese Baseball\nAuthentic reproduction of the jersey worn in 1938 by the Nippon Giants\nVintage White wool flannel\nRed on Black \"Nippon Giant\" on fronts\nSun collar, elbow sleeves\nButton front\nDry Clean Only\nItem #: NPG38H\n\n\nPlease note: This product cannot be customized.","images":["https://cdn.shopify.com/s/files/1/1487/1618/products/NPG38H-front.jpg?v=1544055142","https://cdn.shopify.com/s/files/1/1487/1618/products/NPG38H-back.jpg?v=1645815198","https://cdn.shopify.com/s/files/1/1487/1618/products/NPG38H-side.jpg?v=1645815198"],"price":129,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:37.526Z"},"share_url":"https://firestarter.network/l/lst_mGenn5P0","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_mGenn5P0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Nippon Giants 1938 Home Jersey' and a budget_max comfortably above $129.00 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."]}}