{"type":"firestarter.listing","listing":{"id":"lst_bZuvUHBc","product_name":"Caspian - Gold / Black","category":"Sunglasses","description":"The Caspian is a modern aviator with a brushed metal frame and unique cut-out lens detail. Flexible hinges provide a comfortable, adaptable fit, making it a great unisex style. Finished with black temple tips and a CAT 3 lens. ","images":["https://cdn.shopify.com/s/files/1/1087/1054/files/CASPIAN_GOLD-BLK_FRONT2.jpg?v=1771314069","https://cdn.shopify.com/s/files/1/1087/1054/files/CASPIAN_GOLD-BLK_SIDE2.jpg?v=1771314069","https://cdn.shopify.com/s/files/1/1087/1054/files/CASPIAN_LIFESTYLE__0003_1125_GLEWIS_POPPYL_1834.jpg?v=1771314069","https://cdn.shopify.com/s/files/1/1087/1054/files/CASPIAN_LIFESTYLE__0004_1125_GLEWIS_POPPYL_1822.jpg?v=1771314069","https://cdn.shopify.com/s/files/1/1087/1054/files/CASPIAN_LIFESTYLE__0007_1125_GLEWIS_POPPYL_1778_1.jpg?v=1771314069","https://cdn.shopify.com/s/files/1/1087/1054/files/CASPIAN_LIFESTYLE__0005_1125_GLEWIS_POPPYL_1808.jpg?v=1771314069"],"price":257,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.119Z"},"share_url":"https://firestarter.network/l/lst_bZuvUHBc","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 ","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_bZuvUHBc' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Caspian - Gold / Black' and a budget_max comfortably above $257.00 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."]}}