{"type":"firestarter.listing","listing":{"id":"lst_6nEOthrX","product_name":"Vintage 9ct Solid Gold Amethyst & CZ Ring","category":"Rings","description":"Vintage 9ct Solid Gold Amethyst & CZ Ring\n9ct Solid Gold (375)Amethyst oval stone measures: 7.95mm (h) x 5.9mm (w)6x Cubic Zirconia stones: approx 1mm eachProng settingWeight: 2.7gUK ring size Q 1/2 / US size 8.25Front design measures: 7.95mm (h) x 14.75mm (w)Band width: 2mm HallmarkedUnworn perfect conditionOnly one is available - this ring is from a collection of unworn Vintage rings circa 1980s.Gift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/vintagerings-unknown2.jpg?v=1764072331","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_1878_copy_646_9443_4567.jpg?v=1782831774","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/vintagerings-unknown2_c006f182-1df9-47e3-9dab-2996f462e0e6.jpg?v=1764175720","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/vintage_rings_-_on_hand_762_646_3.jpg?v=1764175720","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/vintagerings-unknown.jpg?v=1764175720"],"price":389,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:44.441Z"},"share_url":"https://firestarter.network/l/lst_6nEOthrX","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 ","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_6nEOthrX' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Vintage 9ct Solid Gold Amethyst & CZ Ring' and a budget_max comfortably above $389.00 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."]}}