{"type":"firestarter.listing","listing":{"id":"lst_MVnJ5z2-","product_name":"Model 28 Ballpoint - Classic Black","category":"Ballpoint","description":"\nThe Model 28 Libertas - a metal based ballpoint with heavy lacquer coatings. \n\n\nReturning is our diamondline engraving on the all rhodium model. Lacquered versions include a black, rustic navy, maroon, and white options, with several coats of lacquer and rhodium trim. The lacquer models also include the diamondback feature, where we engrave through the lacquer on the back in the shape of our four diamonds. \n\n\nMetal parts are made of aluminum and brass. \n\n\nSpring loaded clip\n\n\nThe 28 BP takes our Franklin-Christoph Softline 1000 (parker style) refill found here.\n\n\nBallpoint Dimensions:\n\n5.43\" length (138mm)  x  .38\" diameter (10mm)\n\nWeight =  31.03g / 1.095 oz\n\n\nLifetime Warranty - 30 day return policy \n\n\nIncluded with a single pen zippered pouch.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0023/7679/4187/products/28_BP_Black.jpg?v=1572988424","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/28_Diamondback.jpg?v=1572988424"],"price":69.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.770Z"},"share_url":"https://firestarter.network/l/lst_MVnJ5z2-","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_MVnJ5z2-' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Model 28 Ballpoint - Classic Black' and a budget_max comfortably above $69.50 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."]}}