{"type":"firestarter.listing","listing":{"id":"lst_hC9Inwkw","product_name":"Classic Pink Rollerball Pen","category":"Notebooks + Journals","description":"A trusty pen for a true paper person. Papier's pen has a smooth rollerball nib – ideal for jotting down quick notes or penning lengthy letters. From subtle blue to shimmering gold, the hexagonal metal pen feels wonderfully weighty in the hand (the mark of a good pen).","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Classic-Pink-Rollerball-Pen-Notebooks-Journal-1441.webp?v=1777850888","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Classic-Pink-Rollerball-Pen-Notebooks-Journal-3585.webp?v=1777850889","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Classic-Pink-Rollerball-Pen-Notebooks-Journal-2961.webp?v=1777850891","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Classic-Pink-Rollerball-Pen-Notebooks-Journal-6801.webp?v=1777850893","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Classic-Pink-Rollerball-Pen-Notebooks-Journal-0641.webp?v=1777850894","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Classic-Pink-Rollerball-Pen-Notebooks-Journal-2785.jpg?v=1777850896"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.277Z"},"share_url":"https://firestarter.network/l/lst_hC9Inwkw","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 ","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_hC9Inwkw' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Classic Pink Rollerball Pen' and a budget_max comfortably above $16.00 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."]}}