{"type":"firestarter.listing","listing":{"id":"lst_ld63pCZT","product_name":"Runner's Athletics - Ranger Round","category":"Sunglasses","description":"\n\nUV400 polarized nylon lenses: Deliver UV defense and glare reduction to ensure clear vision on road, trail, or water.\n\nAnti-fog coating: Keep your view clear and resist condensation as you perform hard runs, rides, or climbs.\n\nUltra-lightweight construction: Provide lasting comfort and keep fatigue down during long runs, rides, and races.\n\nAdjustable spring flex hinges: Ensure a personalized fit across head sizes to keep frames secure through sprints and intervals.\n\nNo-slip, no-bounce fit: Keep frames stable during dynamic movement and high-impact sessions on track, trail, or road.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/round-running-sunglasses-uv400-polarized-lightweight-runners-ath-1215288627.png?v=1780595911","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/round-running-sunglasses-uv400-polarized-lightweight-runners-ath-1215288221.png?v=1780595911","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/round-running-sunglasses-uv400-polarized-lightweight-runners-ath-1215288225.png?v=1780595912","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/round-running-sunglasses-uv400-polarized-lightweight-runners-ath-1215288222.png?v=1780595912","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/round-running-sunglasses-uv400-polarized-lightweight-runners-ath-1215288223.png?v=1780595911","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/round-running-sunglasses-uv400-polarized-lightweight-runners-ath-1215288224.png?v=1780595911","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/running-sunglasses-round-teal-brown-lens-women-studio-side.webp?v=1780595913","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/running-sunglasses-round-teal-brown-lens-men-lifestyle.webp?v=1780595913"],"price":60,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T14:56:59.686Z"},"share_url":"https://firestarter.network/l/lst_ld63pCZT","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_ld63pCZT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Runner's Athletics - Ranger Round' and a budget_max comfortably above $60.00 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."]}}