{"type":"firestarter.listing","listing":{"id":"lst_BgdlVQ6L","product_name":"Bolt Action Stainless Steel Pen","category":null,"description":"5.25\" overall. Pocket clip. CNC milled brass construction. Bolt action operation. Uses Parker style ink cartridges. Boxed.\n","images":["https://cdn.shopify.com/s/files/1/0899/3912/files/KnifeShootMay25-20.jpg?v=1748567659","https://cdn.shopify.com/s/files/1/0899/3912/files/KnifeShootMay25-22.jpg?v=1748567676","https://cdn.shopify.com/s/files/1/0899/3912/files/KnifeShootMay25-21.jpg?v=1748567705"],"price":47,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.025Z"},"share_url":"https://firestarter.network/l/lst_BgdlVQ6L","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_BgdlVQ6L' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Bolt Action Stainless Steel Pen' and a budget_max comfortably above $47.00 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."]}}