{"type":"firestarter.listing","listing":{"id":"lst_NInFUoP6","product_name":"Fly T (LS)","category":"Apparel","description":"FINELY PRINTED T-SHIRTS• Heather Gray Long Sleeve T-shirt• Black &amp; White Graphic• 100% Cotton","images":["https://cdn.shopify.com/s/files/1/0883/2790/files/LS_Fly25_F.jpg?v=1759855844","https://cdn.shopify.com/s/files/1/0883/2790/files/LS_Fly25_Snap.jpg?v=1759855844","https://cdn.shopify.com/s/files/1/0883/2790/files/LS_Fly25_B.jpg?v=1759855844","https://cdn.shopify.com/s/files/1/0883/2790/files/MENS-SizingChart_8268713d-8216-4e22-9685-8eef521e8dfb.jpg?v=1764177080"],"price":21.75,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:40.651Z"},"share_url":"https://firestarter.network/l/lst_NInFUoP6","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_NInFUoP6' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fly T (LS)' and a budget_max comfortably above $21.75 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."]}}