{"type":"firestarter.listing","listing":{"id":"lst_t4Xbe5T9","product_name":"Pocket 6 Inkball Grip Sections","category":null,"description":"Want to convert a Pocket Six Pen or V2 Ballpoint to Inkball? Want to try out another grip material for your pen? \nYou have come to the right place!\nI designed these grips to allow people to convert the pocket six fountain pen into an inkball! This means you can mix and match your Pocket Six pens and swap from fountain to change up your writing experience and add some versatility to your existing pen collection.\nThe replaceable inkball tip is included with the section cost. .5mm and .7mm widths are available to choose from.\nYou can find .5mm and .7mm replacement Inkball tips here.","images":["https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_1730_48ca603e-3608-4da1-ab6c-7e325d642ef2.jpg?v=1772742413","https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_1967.jpg?v=1772742413","https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_2013.jpg?v=1772742413","https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_2008.jpg?v=1772742413","https://cdn.shopify.com/s/files/1/0281/7862/products/RidgedRollers.jpg?v=1636661621","https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_5134.jpg?v=1671733948"],"price":40,"currency":"USD","in_stock":true,"inventory_qty":79992,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:17.275Z"},"share_url":"https://firestarter.network/l/lst_t4Xbe5T9","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_t4Xbe5T9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pocket 6 Inkball Grip Sections' and a budget_max comfortably above $40.00 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."]}}