{"type":"firestarter.listing","listing":{"id":"lst_xy0B3ZeV","product_name":"Model 90 Artium Pencil - Sweet Maroon Vintage Green","category":"Pencils - Model 90","description":"♦ The Model 90 Artium is an artist's pencil with a lot of cross functional use. Great to be a note taker, scribbler, hi-lighter  as well as a tool for sketching, drawing, and coloring..\nThis edition features our Sweet Maroon acrylic accented with a Vintage Green button.  \n** The Model 90 was nominated for 2022 Pen World Reader's Choice Awards in non-FP category.♦ Made of acrylic with chrome plated brass end piece. Lightweight and great for long use. ♦ We mill in a flat on the upper end to be a roll stopper, placement area for stability on a flat surface.♦ Click mechanism..♦ 3.15 lead width, available in HB (one included), 2B, and 5B. Pastel refills in red, blue, green and yellow. To buy refills go to the 3.15 page.♦ 5.37\" long / .47\" thick at mid barrel / .50\" thick at top♦ Lifetime warranty\n ","images":["https://cdn.shopify.com/s/files/1/0023/7679/4187/products/90MaroonVintGreenMechanicalPencil.jpg?v=1666983625","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/90MaroonVintGreenMPside.jpg?v=1666983628","https://cdn.shopify.com/s/files/1/0023/7679/4187/products/90MaroonVintGreenMPrev.jpg?v=1666983631"],"price":90,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:20.153Z"},"share_url":"https://firestarter.network/l/lst_xy0B3ZeV","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_xy0B3ZeV' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Model 90 Artium Pencil - Sweet Maroon Vintage Green' and a budget_max comfortably above $90.00 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."]}}