{"type":"firestarter.listing","listing":{"id":"lst_nqhwFocU","product_name":"Black Schmidt easyFLOW 9000 M refill","category":null,"description":"Black Schmidt easyFLOW 9000 M refill (for the EP1 only)","images":["https://cdn.shopify.com/s/files/1/0251/8214/2519/products/SM16234-ZZZ-ZZZ_Schmidt-9000M-EasyFlow-Pen-Refill_P1.jpg?v=1576176219","https://cdn.shopify.com/s/files/1/0251/8214/2519/products/silver_disassembled.jpg?v=1576176219"],"price":3.49,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:47.254Z"},"share_url":"https://firestarter.network/l/lst_nqhwFocU","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_nqhwFocU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Black Schmidt easyFLOW 9000 M refill' and a budget_max comfortably above $3.49 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."]}}