{"type":"firestarter.listing","listing":{"id":"lst_3lJ383CL","product_name":"A24 - Sleipnir - SNR - Ruby Slippers - Rhodium Bands","category":"Fountain Pen","description":"Sleipnir gallops into your collection straight from Norse legend, bringing mythical power to your everyday writing. This stunning octagonal pen features SNR's exclusive Ruby resin—a translucent crimson with mesmerizing holographic flakes that catch the light like a precious gemstone. Each barrel is hand-crafted and completely unique; no two pens are identical.\n\nThe eight-sided design isn't just visually striking—it's engineered for comfort. The faceted grip naturally fits your hand, reducing writing fatigue during extended journeys through journals, sketches, and important documents. The pen glides effortlessly across the page with a smooth, confident flow.\n\nPerfect for mythology enthusiasts, serious collectors seeking one-of-a-kind pieces, and anyone who believes their writing instrument should be as bold as their words. Sleipnir transforms the ordinary act of writing into something legendary. Own a pen that doesn't just function—it inspires.\n ","images":["https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-162726.jpg?v=1781089994","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-162618.jpg?v=1781089994","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-162709.jpg?v=1781089994","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-162623.jpg?v=1781089994","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-162652.jpg?v=1781089994","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/JUN0926_PHOTO-162630.jpg?v=1781089994","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":319.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.861Z"},"share_url":"https://firestarter.network/l/lst_3lJ383CL","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_3lJ383CL' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy A24 - Sleipnir - SNR - Ruby Slippers - Rhodium Bands' and a budget_max comfortably above $319.99 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."]}}