{"type":"firestarter.listing","listing":{"id":"lst_3ZM5AQjm","product_name":"Philadelphia Sphas 1949 T-Shirt","category":"T-Shirts","description":"\n\nDescription: Soft, classic and ready to wear. We've printed our favorite historic teams on this 6-ounce cotton to make the perfect T-Shirt. \nProduct Details:\n\n6-ounce pre-shrunk 50% cotton 50% Polyester\nImported, Printed in USA\n\nItem #: SPH49BT\n\nLeague: American Basketball League\n\nHistory: The Sphas were founded and coached by Philadelphia sports entrepreneur Eddie Gottlieb. At a time when the ranks of professional basketball included many great Jewish players, the Sphas were sponsored by the South Philadelphia Hebrew Association. The team played in several leagues, including the American Basketball League. The Sphas rang up seven ABL titles during their time in the league. After their league days were over, the Sphas found new life as one of the regular traveling opponents of Abe Saperstein's Harlem Globetrotters.\n\n\n","images":["https://cdn.shopify.com/s/files/1/1487/1618/products/SPH49BT.jpg?v=1622577871"],"price":20.4,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:36.237Z"},"share_url":"https://firestarter.network/l/lst_3ZM5AQjm","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_3ZM5AQjm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Philadelphia Sphas 1949 T-Shirt' and a budget_max comfortably above $20.40 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."]}}