{"type":"firestarter.listing","listing":{"id":"lst_0lPOiDrm","product_name":"Leadslinger® Spare Parts Kit","category":"Pencil Lead & Refills","description":"This Spare Parts Kit is for our Leadslinger® Mechanical Pencil. These are all OEM. \n\nSpare Parts Kit includes one each of the following:*SCHMIDT DSM 2007 Mech in .5mm or .7mm*Pilot ENO-G lead refills in .5mm or .7mm*Three eraser refills\n","images":["https://cdn.shopify.com/s/files/1/0051/4614/8898/files/Leadslinger_spare_parts_kit_.5mm.jpg?v=1746112873","https://cdn.shopify.com/s/files/1/0051/4614/8898/files/Leadslinger_spare_parts_kit_.7mm.jpg?v=1746112880"],"price":15,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:47.772Z"},"share_url":"https://firestarter.network/l/lst_0lPOiDrm","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_0lPOiDrm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leadslinger® Spare Parts Kit' and a budget_max comfortably above $15.00 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."]}}