{"type":"firestarter.listing","listing":{"id":"lst_3GMNh2B7","product_name":"First Light Vitamin C Eye Cream Sample","category":null,"description":"This fast-absorbing, weightless eye cream is formulated with Caffeine, Vitamin C and Vegan Squalane. First Light visibly brightens, instantly de-puffs and reduces the look of dark circles. Featuring a cooling ceramic tip for an easy and hygienic application.","images":["https://cdn.shopify.com/s/files/1/0275/0903/0983/files/first-light-vitamin-c-eye-cream-sample-1130287.jpg?v=1764277509"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:54.511Z"},"share_url":"https://firestarter.network/l/lst_3GMNh2B7","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_3GMNh2B7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy First Light Vitamin C Eye Cream Sample' and a budget_max comfortably above $25.00 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."]}}