{"type":"firestarter.listing","listing":{"id":"lst_5DJAoAu9","product_name":".75\" Nickel #10 Roller Buckle","category":"Accessories","description":"Replace or need an additional color buckle for any .75\" wide belt. Already have a belt with a so-so buckle? These make the perfect upgrade for your existing belt.\n\nMade from nickel-plated steel for a nice bright finish. This buckle pairs with our Ranger 1.5\" Belt with a .75\" tapered overlay. \n\nThe roller part of the buckle makes it easy to cinch your belt tight. The leather rolls along with minimal friction as you pull to tighten.\n\nWhen you need a solid, rugged, indestructible belt buckle these will do the trick.\n\n\nFit's .75\" belts.\nSuper heavy-duty...practically indestructible.\nRoller buckle makes it easy to snug your belt as tight as you like.\n","images":["https://cdn.shopify.com/s/files/1/1171/6948/files/hanks-ranger-1-inch-buckle-nickel.jpg?v=1716984335"],"price":12.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:55.057Z"},"share_url":"https://firestarter.network/l/lst_5DJAoAu9","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_5DJAoAu9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy .75\" Nickel #10 Roller Buckle' and a budget_max comfortably above $12.99 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."]}}