{"type":"firestarter.listing","listing":{"id":"lst_gxNgPrwg","product_name":"The Lighthouse Charm","category":"Charm Bar","description":"This lighthouse charm is the perfect coastal charm to add to your favorite bracelet or necklace. This listing is for one gold plated lighthouse shaped charm, measuring 1\".","images":["https://cdn.shopify.com/s/files/1/0434/6711/2611/files/ProductListingtemplate-2025-12-11T101918.337.jpg?v=1765466408"],"price":12,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:06.240Z"},"share_url":"https://firestarter.network/l/lst_gxNgPrwg","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_gxNgPrwg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Lighthouse Charm' 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."]}}