{"type":"firestarter.listing","listing":{"id":"lst_GGJ57Ii9","product_name":"Pink Tourmaline & Sunstone Band | Mixed Metal","category":"Rings","description":"This recycled sterling silver band features one pink tourmaline with two Oregon sunstones bezel set in recycled 14k gold.\n\n\n\nOnly one available. Ready to ship in size 8.75. This item comes with one complimentary resize. For inquiries, contact us.\n\n\n","images":["https://cdn.shopify.com/s/files/1/0245/6344/9908/files/SS_tourmaline_and_sunstone.jpg?v=1774560495","https://cdn.shopify.com/s/files/1/0245/6344/9908/files/GoldandTourmaline.jpg?v=1774560495"],"price":550,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:35.406Z"},"share_url":"https://firestarter.network/l/lst_GGJ57Ii9","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_GGJ57Ii9' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pink Tourmaline & Sunstone Band | Mixed Metal' and a budget_max comfortably above $550.00 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."]}}