{"type":"firestarter.listing","listing":{"id":"lst_d0hP7vMC","product_name":"Rainbow Whale - Cotton Crew","category":"Socks","description":"Have you ever seen a whale embrace its inner unicorn? Seriously, it's really quite magical...\n\nThere's a time to be serious, and there's a time to not be so serious. This collection is for then...","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/635190_a8182bc6-3e88-4b5b-bac5-cb1903963850.jpg?v=1782479848"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:35.139Z"},"share_url":"https://firestarter.network/l/lst_d0hP7vMC","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_d0hP7vMC' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Rainbow Whale - Cotton Crew' and a budget_max comfortably above $12.00 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."]}}