{"type":"firestarter.listing","listing":{"id":"lst_vmVlvkFr","product_name":"Gemstone Bar Ring","category":"Rings","description":"This Gemstone Bar ring is subtle in its presentation, yet powerful in its elegance. A glittering gemstone solitaire complements the delicate recycled 14k gold or 950 platinum band, making this stackable ring a beautiful piece of sustainable jewelry.\nNeed help deciding between Platinum and White Gold? Check out our blog!","images":["https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-bar-ring-with-engraving_b1a010fc-c635-4259-a1ee-e73fef3341fb.jpg?v=1756402294","https://cdn.shopify.com/s/files/1/2065/2103/files/yellow-gold-diamond-bar-ring_2.jpg?v=1760578773","https://cdn.shopify.com/s/files/1/2065/2103/files/stackable-gemstone-bar-ring-14k.jpg?v=1760578773","https://cdn.shopify.com/s/files/1/2065/2103/files/thin-gemstone-bar-ring-14k.jpg?v=1760578773","https://cdn.shopify.com/s/files/1/2065/2103/products/gemstone-bar-ring-14k-gold_1.jpg?v=1760578773","https://cdn.shopify.com/s/files/1/2065/2103/files/14k-gold-diamond-bar-ring_2.jpg?v=1760578773","https://cdn.shopify.com/s/files/1/2065/2103/files/thin-gemstone-bar-ring-gold.jpg?v=1760578774","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-gemstone-bar-ring.jpg?v=1760578774","https://cdn.shopify.com/s/files/1/2065/2103/files/stackable-gemstone-bar-ring-gold.jpg?v=1760578774","https://cdn.shopify.com/s/files/1/2065/2103/files/gold-diamond-bar-ring-engraved_1.jpg?v=1760578774","https://cdn.shopify.com/s/files/1/2065/2103/files/solid-gold-sapphire-bar-ring.jpg?v=1760578774","https://cdn.shopify.com/s/files/1/2065/2103/products/gemstone-bar-ring-solid-gold.jpg?v=1760578774","https://cdn.shopify.com/s/files/1/2065/2103/products/14k-gold-bar-ring-diamond_1.jpg?v=1760578774"],"price":438,"currency":"USD","in_stock":true,"inventory_qty":479952,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.140Z"},"share_url":"https://firestarter.network/l/lst_vmVlvkFr","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_vmVlvkFr' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Gemstone Bar Ring' and a budget_max comfortably above $438.00 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."]}}