{"type":"firestarter.listing","listing":{"id":"lst_c-uV2EkG","product_name":"Isla | Burnt Tort & Blue","category":"Sunglasses","description":"Isla is always on the move, fitting right in to your daily routine. Designed in a slender oval shape that subtly lifts the face - a frame you'll reach for everyday. Available in a selection of custom colours with 100% UVA and UVB protective lenses. Frame dimensions 135mm (temple length) x 131mm (front width) x 18.5mm (nose bridge) x 53mm (lens).","images":["https://cdn.shopify.com/s/files/1/0251/6906/8131/files/PACKSHOT_15.jpg?v=1759922876","https://cdn.shopify.com/s/files/1/0251/6906/8131/files/PACKSHOT_16.jpg?v=1760961102","https://cdn.shopify.com/s/files/1/0251/6906/8131/files/LEXXOLA_E-COM_OCT_72DPI_74.jpg?v=1760961102","https://cdn.shopify.com/s/files/1/0251/6906/8131/files/90_5.jpg?v=1760961089"],"price":140,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:41.922Z"},"share_url":"https://firestarter.network/l/lst_c-uV2EkG","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_c-uV2EkG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Isla | Burnt Tort & Blue' and a budget_max comfortably above $140.00 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."]}}