{"type":"firestarter.listing","listing":{"id":"lst_kkb_et-C","product_name":"Mist Grey","category":"WATCHES","description":"Inspired by the depths of the Challenger Deep, Challenger Automatic is a masterfully engineered dive watch. The 3D-moulded dial adds striking dimensionality, evoking the rugged textures of the ocean floor, while the deep-etched caseback reinforces its maritime heritage. Its 42mm stainless steel case offers a refined yet robust profile, perfect for both exploration and everyday wear.","images":["https://cdn.shopify.com/s/files/1/0573/7569/files/SP-5159-44-Q_57059636-2055-4ce9-881d-2d1da4b1ddc7.png?v=1744184312","https://cdn.shopify.com/s/files/1/0573/7569/files/SP-5159-44-MS04.jpg?v=1744184312","https://cdn.shopify.com/s/files/1/0573/7569/files/SP-5159-44-MS03.jpg?v=1744184312","https://cdn.shopify.com/s/files/1/0573/7569/files/SP-5159-44-MS05.jpg?v=1744184312","https://cdn.shopify.com/s/files/1/0573/7569/files/SP-5159-44-MS07.jpg?v=1744184312","https://cdn.shopify.com/s/files/1/0573/7569/files/SP-5159-33-MS09_f48d7c83-a333-4057-a90f-ab202a3a3881.jpg?v=1744184312"],"price":309,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:45.067Z"},"share_url":"https://firestarter.network/l/lst_kkb_et-C","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_kkb_et-C' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mist Grey' and a budget_max comfortably above $309.00 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."]}}