{"type":"firestarter.listing","listing":{"id":"lst_5I6iURoL","product_name":"Retro Handmade Leather Fountain Pen Case/Holder","category":null,"description":"This beautifully handcrafted leather pen case is a functional accessory to carry your favorite pens. It is a perfect mix of fashion and function. The pen cases were made with the highest quality genuine leather, thick enough to keep sharp and hold stuff. Besides, the smart design will help you to be organized. You can personalize it so you can engraved your name or present it with a special message. And we are sure this will be your favorite.\n\n\n\n\n\n******Product Features****\n- Material: High Quality Genuine Leather\n\n- Colors Available: Coffee, Brown, Wine \n- Size: 16.5 x 4.5 cm \n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9394.jpg?v=1561361744","https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9354.jpg?v=1561361753","https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9357.jpg?v=1561361759","https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9350.jpg?v=1561361767","https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9384.jpg?v=1561361775","https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9387.jpg?v=1561361782","https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9383.jpg?v=1561110769","https://cdn.shopify.com/s/files/1/0899/0432/products/IMG_9388.jpg?v=1561110776"],"price":7.99,"currency":"USD","in_stock":true,"inventory_qty":29997,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:56.024Z"},"share_url":"https://firestarter.network/l/lst_5I6iURoL","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_5I6iURoL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Retro Handmade Leather Fountain Pen Case/Holder' and a budget_max comfortably above $7.99 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."]}}