{"type":"firestarter.listing","listing":{"id":"lst_hYwL872y","product_name":"F24 - The Americana - Black and Yellow mottled","category":"Fountain Pen","description":" \nBehold the F24 Americana—a pen that marries timeless elegance with genuine craftsmanship! Handcrafted from American-made ebonite, this beauty keeps your hand happy during marathon writing sessions, staying warm and grip-friendly even when things get a little sweaty. Built tough to laugh off the occasional tumble, ebonite resists the dents and cracks that plague lesser materials. With a generous 15.5mm barrel and a meaty grip section, this pen feels substantial and satisfying in your hand. Crave a little heft? The deep, secure postable cap delivers that satisfying back-weight writers love. Topped with a rare rhodium-plated vintage clip—a treasure we're holding onto while supplies last!\n ","images":["https://cdn.shopify.com/s/files/1/0329/5117/3260/files/20260129-PXL_20260129_164621662.jpg?v=1769709327","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/20260129-PXL_20260129_164551816.jpg?v=1769709327","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/20260129-PXL_20260129_164636429.jpg?v=1769709327","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/20260129-PXL_20260129_164559190.jpg?v=1769709327","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/20260129-PXL_20260129_164605956.jpg?v=1769709327","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/Hinze-Custom-Order-Form-1_Page_1_6723b42c-8f54-49e6-ae4b-a2dbc2273025.jpg?v=1771952136","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/Hinze-Custom-Order-Form-1_Page_2_10b8831f-3900-4907-a9c1-c8e010d342f3.jpg?v=1771952136"],"price":269.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:21.028Z"},"share_url":"https://firestarter.network/l/lst_hYwL872y","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_hYwL872y' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy F24 - The Americana - Black and Yellow mottled' and a budget_max comfortably above $269.99 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."]}}