{"type":"firestarter.listing","listing":{"id":"lst_ekfFJ8Gm","product_name":"Cyclist T (NAVY)","category":"Apparel","description":"FINELY PRINTED T-SHIRTS• Navy T-shirt• White Graphic• 100% Cotton T-shirt","images":["https://cdn.shopify.com/s/files/1/0883/2790/products/Cyclist22_F.jpg?v=1658872459","https://cdn.shopify.com/s/files/1/0883/2790/products/Cyclinst22_Snap.jpg?v=1658872459","https://cdn.shopify.com/s/files/1/0883/2790/products/Cyclist22_B.jpg?v=1658872459","https://cdn.shopify.com/s/files/1/0883/2790/products/MENS-SizingChart_62ced126-2383-4c72-917e-23cc0e28122f.jpg?v=1658872507"],"price":29,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:40.514Z"},"share_url":"https://firestarter.network/l/lst_ekfFJ8Gm","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_ekfFJ8Gm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cyclist T (NAVY)' and a budget_max comfortably above $29.00 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."]}}