{"type":"firestarter.listing","listing":{"id":"lst_psNMwJqv","product_name":"Under-Eye Firming Duo","category":"BUNDLES","description":"Treat your under-eyes to our fan-favourite Off Duty Algae Biodegradable Eye Masks, designed to smooth, firm, and deeply hydrate in just 10 minutes. Follow with our dermatologist-tested Eye Hero Under-Eye Cream—a lightweight yet nourishing formula powered by 2% Bakuchiol Bio-Retinol. Together, this duo helps reduce the look of fine lines, smooth texture, and support a firmer, well-rested under-eye area. ","images":["https://cdn.shopify.com/s/files/1/0275/0903/0983/files/FirmingBio-RetinolUnderEyeDuo.png?v=1764679971"],"price":52.8,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:54.519Z"},"share_url":"https://firestarter.network/l/lst_psNMwJqv","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_psNMwJqv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Under-Eye Firming Duo' and a budget_max comfortably above $52.80 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."]}}