{"type":"firestarter.listing","listing":{"id":"lst_dR4HnBC0","product_name":"MCTP - 42mm GMT Diver","category":null,"description":"The 42mm GMT Diver is designed for those who need the capability of both a professional dive watch and a GMT in one rugged package. Its distinctive cushion case houses a gloss black dial with a 24 hour chapter ring, while the unidirectional ceramic dive bezel remains dedicated to timing. The result is a true dual purpose tool watch that can track a second time zone without sacrificing dive functionality. Blue Super Luminova on the dial and polished, brushed hands provide excellent visibility in low light, complemented by a bold red GMT hand and a scratch resistant top hat sapphire crystal.\nPowered by the dependable Seiko NH34 automatic GMT movement, the 42mm GMT Diver offers 200 meters of water resistance and is built for years of reliable service. Each watch includes both a black rubber strap and an OD green nylon strap, allowing it to transition easily from everyday wear to travel, training, or the outdoors. Built with versatility in mind, the 42mm GMT Diver is equally at home wherever the mission takes you.","images":["https://cdn.shopify.com/s/files/1/2473/8064/files/mctp_42mmrubber.jpg?v=1783702684","https://cdn.shopify.com/s/files/1/2473/8064/files/mctp_GMTdiver.jpg?v=1783702700"],"price":620,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-07-10T20:44:46.863Z"},"share_url":"https://firestarter.network/l/lst_dR4HnBC0","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_dR4HnBC0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy MCTP - 42mm GMT Diver' and a budget_max comfortably above $620.00 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."]}}