{"type":"firestarter.listing","listing":{"id":"lst_7yqyoBZF","product_name":"Fairy Castle - Cotton Crew","category":"Socks","description":"Yes–sometimes we like to play make-believe, and what? At least something productive comes of it...Do good today and donate 1% of your purchase at checkout (no extra cost).","images":["https://cdn.shopify.com/s/files/1/1884/3249/files/349557_1e3dbf54-23a3-4582-96bd-ce77ae2e1ce7.jpg?v=1782479299"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:36.028Z"},"share_url":"https://firestarter.network/l/lst_7yqyoBZF","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_7yqyoBZF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Fairy Castle - 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."]}}