{"type":"firestarter.listing","listing":{"id":"lst_91XTSN35","product_name":"The Evancio","category":"Fountain Pen","description":"The Evancio is named for one of our first customers. He spec'd out a pen reminescent of the old large Delta's. Large body and cap, but had to post deeply and securely. We created 5 of these pens for him.\nThe cap is approximately 18mm in diameter, the body 16mm at its widest point, and the section about 15mm at its widest. This pen works very well with a bock #8 titanium nib, but can also be paired with a standard steel #6.\nThis pen can be made in a variety of colors/resins. The most popular are included in options. If you would like to have it made in something else, choose \"other\" and leave a note at checkout.\nIt can be made with no clip, or a clip.\n","images":["https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0028_012dce64-f379-4339-934b-de95736ad3e8.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0006_d61072d0-52bb-47f4-9b09-a0c2e95605f5.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0030_c26435cf-aad2-49e4-8ce7-9def782bd202.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0025_fd1d2f11-473d-4cfc-b413-a34a16eab1bf.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0012_73b310ce-76cc-4e68-af10-1f4f63bad26f.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0027_d4253361-bead-4fbe-9681-2d8c92149608.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0009_a430e887-dead-4f07-a3d2-fa33f93f0aae.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0013_b291d248-f07e-43e5-acd1-3793f5121b88.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0019_910da5ff-1634-4a17-b2a6-7b8cad59f733.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0088_aa071cd2-fa28-459a-b3e4-2d0ffd10acba.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0073_2ac32c99-e2ee-4337-810e-3cb29e338e4a.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0003_39c388aa-ed04-4ff6-b88e-3895e54d50f6.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0003_cb8e9261-7970-409c-b0a1-2c3c38221da1.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/DSC_0016_6fa32466-2fad-4126-8fe8-72dc73807d7c.jpg?v=1621291507","https://cdn.shopify.com/s/files/1/0329/5117/3260/products/20210129_113705.jpg?v=1621291507"],"price":249.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:23.097Z"},"share_url":"https://firestarter.network/l/lst_91XTSN35","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_91XTSN35' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Evancio' and a budget_max comfortably above $249.99 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."]}}