{"type":"firestarter.listing","listing":{"id":"lst_Z-c6jvm3","product_name":"Egg Keychain","category":"Keychains","description":"Introducing the Egg Keychain from our Bag Charm collection, featuring a realistic boiled egg with Poppy Lissiman printed on the exterior.","images":["https://cdn.shopify.com/s/files/1/1087/1054/files/egg1.jpg?v=1718686098","https://cdn.shopify.com/s/files/1/1087/1054/files/egg.jpg?v=1718686098","https://cdn.shopify.com/s/files/1/1087/1054/files/11_2b7a7257-0b23-43ae-a391-bc5215913d07.jpg?v=1718851775","https://cdn.shopify.com/s/files/1/1087/1054/files/e.jpg?v=1718851775"],"price":22,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:52.593Z"},"share_url":"https://firestarter.network/l/lst_Z-c6jvm3","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_Z-c6jvm3' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Egg Keychain' and a budget_max comfortably above $22.00 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."]}}