{"type":"firestarter.listing","listing":{"id":"lst_hVj8PwIG","product_name":"De-Filer","category":"Tools","description":"Our new and improved De-Filer is here. It's tougher, grittier, and designed to create a smooth file to your nail. Complete with a sleek faux-leather case, this upgraded version has been carefully crafted after listening to your feedback and perfecting every detail. De-filer is back and better than ever, ready to become your must-have, go-to nail file for upkeeping your nails and shaping with ease. Trust us, you won’t want to reach for anything else.\nBoth models wearing Ridge Filler.\nFun Fact - Crystal nail files are reusable and extremely fine grit but gentle on the nails. De-Filer is etched vs sprayed.\nPro Tip - Crystal nail files are fragile. Be sure to handle with care and keep it protected in its sleeve to prolong life span. ","images":["https://cdn.shopify.com/s/files/1/0715/4473/4015/files/1_29.jpg?v=1757027901","https://cdn.shopify.com/s/files/1/0715/4473/4015/files/1_546.jpg?v=1757027911"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:21.235Z"},"share_url":"https://firestarter.network/l/lst_hVj8PwIG","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_hVj8PwIG' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy De-Filer' and a budget_max comfortably above $12.00 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."]}}