{"type":"firestarter.listing","listing":{"id":"lst_jK5GiTrg","product_name":"Penelope Peridot  Necklace","category":"Necklaces","description":"Peridot gemstone set on bold a 18\" gold-filled cuban chain, making this necklace the perfect balance of strength and femininity. She's effortlessly chic -- stunning worn solo for a touch of color or layered with your favorite Océanne pieces for. statement look. ","images":["https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Penelope-Peridot-Necklace-Necklaces-2.jpg?v=1772734161","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Penelope-Bracelet-Bracelets-Anklets-1.jpg?v=1772734161","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Penelope-Bracelet-Bracelets-Anklets-4.jpg?v=1772733977","https://cdn.shopify.com/s/files/1/0248/5334/8403/files/Penelope-Bracelet-Bracelets-Anklets-3.jpg?v=1772734114"],"price":72,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:34.417Z"},"share_url":"https://firestarter.network/l/lst_jK5GiTrg","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_jK5GiTrg' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Penelope Peridot  Necklace' and a budget_max comfortably above $72.00 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."]}}