{"type":"firestarter.listing","listing":{"id":"lst_0vHr06qa","product_name":"*Spare Parts* Assorted Pocket Six Grip Sections","category":null,"description":"Looking for another section for your Pocket 6 Pen? Want to switch from Bock to Jowo (and visa versa!)? Convert a Pocket Six Fountain pen to Rollerball?\nYou have come to the right place!\nYou will need to provide your own #6 sized nib unit. If you need a nib, they can be purchased by emailing us at info@schondsgn.com\nRidged Section these are experimental sections I made that are a bit longer than a tradition pocket six section and also a larger diameter. It makes for a different writing experience and hoods the nib slightly. \nRollerball Section these take a rollerball unit that uses fountain pen ink cartridges (same as the pocket six!). The Rollerball tip is included with the section cost.","images":["https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_2025.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/CopperJowo.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/BrassJowo.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/Silverjowo.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/BlackJowo.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/BrassBock.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/blackBock.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/Silverbock.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_1730.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/IMG_1967_c36c4ac6-9f76-4856-a574-597dd21f0c8b.jpg?v=1614712292","https://cdn.shopify.com/s/files/1/0281/7862/products/Ridged_Rollers.jpg?v=1636662735"],"price":20,"currency":"USD","in_stock":true,"inventory_qty":129987,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:17.299Z"},"share_url":"https://firestarter.network/l/lst_0vHr06qa","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_0vHr06qa' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy *Spare Parts* Assorted Pocket Six Grip Sections' and a budget_max comfortably above $20.00 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."]}}