{"type":"firestarter.listing","listing":{"id":"lst_B0LBsCUe","product_name":"Silicone Grease Kit","category":"Maintenance","description":"\n\n\n\n\n\nKeep your pen in tip-top shape with our silicone grease kit!\n\n\n\n\nWant your pen to last a lifetime? Show it a bit of love with regular maintenance to keep it running as smoothly as the day you got it!\n\n\n\n\nHow to use your silicone grease kit:\n\n\nDip the cotton bud into the silicone grease, grabbing just a small amount.\nGently apply the grease to the threads of your Studio Fountain Pen, Lumos, or Wren. Don’t forget the o-rings on the Wren for a super smooth lid action!\nUse a soft cloth to wipe away any excess, so your hands stay grease-free during your next inky adventure.\n\n\nEach kit comes with a 5ml tin of silicone grease and a cotton bud, making it easy to keep your pen in perfect working order. Care for your pen, and it’ll reward you with years of delightful writing. Happy days!\n\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Silicone_Grease_Kit_LS_SQ.jpg?v=1733842195","https://cdn.shopify.com/s/files/1/0089/6129/4417/files/Silicone_Grease_Kit_LS_SQ_1.jpg?v=1733842274"],"price":6,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:23.802Z"},"share_url":"https://firestarter.network/l/lst_B0LBsCUe","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_B0LBsCUe' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Silicone Grease Kit' and a budget_max comfortably above $6.00 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."]}}