{"type":"firestarter.listing","listing":{"id":"lst_J89YaYnm","product_name":"Chocolate Chips","category":null,"description":"Use our bean to bar dark chocolate chips in your favorite recipes or snack straight from the bag. 66% cacao. 16oz bag. ","images":["https://cdn.shopify.com/s/files/1/0525/0970/4382/files/Screenshot2025-05-05at9.49.06AM.png?v=1746456562"],"price":19.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:19.142Z"},"share_url":"https://firestarter.network/l/lst_J89YaYnm","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_J89YaYnm' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Chocolate Chips' and a budget_max comfortably above $19.95 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."]}}