{"type":"firestarter.listing","listing":{"id":"lst_Wpd_XCaW","product_name":"Franklin-Christoph fortitudo et fides T-Shirt","category":"FC Gear","description":"\nMany of our clients have asked for t-shirts for a long time, and here we are with our first edition. Features our larger logo with F and C set in the Celtic Knot 4 Diamond design. Franklin-Christoph text above, and our Fortitudo et Fides phrase below. \nHanes 100% pre-shrunk cotton. \nAvailable in sizes Small, Medium, Large, X-Large, and XX-Large.\nNo tag for your comfort. ","images":["https://cdn.shopify.com/s/files/1/0023/7679/4187/products/ScreenShot2020-11-17at1.49.55PM.png?v=1616429789","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/foftshirtangle.jpg?v=1616429789"],"price":24.5,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.665Z"},"share_url":"https://firestarter.network/l/lst_Wpd_XCaW","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_Wpd_XCaW' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Franklin-Christoph fortitudo et fides T-Shirt' and a budget_max comfortably above $24.50 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."]}}