{"type":"firestarter.listing","listing":{"id":"lst_O7VgjJYr","product_name":"Sacramento River Cats MiLB Button Down Jersey","category":"Jerseys","description":"History: The Sacramento River Cats, the Triple-A affiliate of the San Francisco Giants, carry on the rich tradition of Minor League Baseball in California. With a legacy of developing future Major League stars, the River Cats bring timeless baseball spirit and unforgettable moments to fans in Sacramento.","images":["https://cdn.shopify.com/s/files/1/1487/1618/files/1000_c46eaeab-6fd4-4411-89f9-ff066700652e.jpg?v=1763060677"],"price":36,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:36.820Z"},"share_url":"https://firestarter.network/l/lst_O7VgjJYr","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_O7VgjJYr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sacramento River Cats MiLB Button Down Jersey' and a budget_max comfortably above $36.00 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."]}}