{"type":"firestarter.listing","listing":{"id":"lst_UjMwKGUU","product_name":"E14 - (Crazy Fiber) - Nebula","category":"Fountain Pen","description":"Discover the enchanting charm of the E14 - (Crazy Fiber) - Nebula pen, featuring colors that echo the cosmic beauty of the galaxy with an added splash of pink and fuchsia. This playful blend of hues vividly resembles stunning images of the Horsehead Nebula, making each pen a miniature work of art. Perfect for those who love a touch of whimsy in their daily writing, its sleek and elegant design enhances any workspace with a burst of celestial inspiration. Let your creativity soar as you write with a pen that captures the mystery and magic of the universe.","images":["https://cdn.shopify.com/s/files/1/0329/5117/3260/files/PXL_20251016_162856668.jpg?v=1760650869","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/PXL_20251016_162822821.jpg?v=1760650869","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/PXL_20251016_162828373.jpg?v=1760650869","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/PXL_20251016_162834165.jpg?v=1760650869","https://cdn.shopify.com/s/files/1/0329/5117/3260/files/PXL_20251016_162844791.jpg?v=1760650869","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":249.99,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:21.483Z"},"share_url":"https://firestarter.network/l/lst_UjMwKGUU","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_UjMwKGUU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy E14 - (Crazy Fiber) - Nebula' 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."]}}