{"type":"firestarter.listing","listing":{"id":"lst_iEmMSXSD","product_name":"Sancho Pen - Black DLC Titanium Pocket Clip - Big Idea Design x Knafs","category":"Pen","description":null,"images":["https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00564_SanchoPen_BlackDLC-TI_PocketClip_BigIxKnafs-front.jpg?v=1741293821","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00564_SanchoPen_BlackDLC-TI_PocketClip_BigIxKnafs-frontangle.jpg?v=1741293821","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00564_SanchoPen_BlackDLC-TI_PocketClip_Big_IxKnafs-on_pen_angleV2.jpg?v=1743712724","https://cdn.shopify.com/s/files/1/0247/4478/8017/files/KNAFS-00564_SanchoPen_BlackDLC-TI_PocketClip_Big_IxKnafs-on_pen_angle_close_upV2.jpg?v=1743712724"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:40.100Z"},"share_url":"https://firestarter.network/l/lst_iEmMSXSD","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_iEmMSXSD' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sancho Pen - Black DLC Titanium Pocket Clip - Big Idea Design x Knafs' and a budget_max comfortably above $25.00 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."]}}