{"type":"firestarter.listing","listing":{"id":"lst_74svfBVe","product_name":"Cruise | Tort & G15","category":"Sunglasses","description":"With Cruise, the romance is all in the details. From the delicate gleam of its metal framing, to the artistic statement of the brow piece - it's both surprising and elegant at every turn. Cruise is available in a selection of uniquely paired colour ways complete with 100% UVA and UVB protective lenses. Frame dimensions: 130mm (temple length) x 144.5mm (front width) x 15mm (nose bridge) x 57mm (lens). ","images":["https://cdn.shopify.com/s/files/1/0251/6906/8131/files/Cruise_Lexxola_2025_Packshots_FB_25.jpg?v=1746183453","https://cdn.shopify.com/s/files/1/0251/6906/8131/files/Cruise_Lexxola_2025_Packshots_FB_26.jpg?v=1746183454","https://cdn.shopify.com/s/files/1/0251/6906/8131/files/Sideon22.jpg?v=1746183454"],"price":50,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:42.055Z"},"share_url":"https://firestarter.network/l/lst_74svfBVe","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_74svfBVe' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Cruise | Tort & G15' and a budget_max comfortably above $50.00 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."]}}