{"type":"firestarter.listing","listing":{"id":"lst_1Ws7FaOv","product_name":"Sterling Silver Opal and Ruby Oval Ring","category":"Rings > Stone","description":"Opal and Ruby cz oval ring.Sterling Silver (925)Sold as a single ringSimulated Opal measures 6mm (w) x 8mm (h)Cubic zirconia ruby stones measure 1.5mmBand measures 1.4mm thicknessSimulated Opal StonesGift ready - branded cotton gift bag included\nSizes available (approx conversion):UK Size H = US 4UK Size J = US 5UK Size L = US 6UK Size N = US 7UK Size P = US 8UK Size R = US 9","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Y3-R-5504-9S-000-0_4.jpg?v=1707213558","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A0892copy2.jpg?v=1744640786","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Y3-R-5504-9S-000-0_2.jpg?v=1744640738","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A2942edit2_c9080a57-a103-4bb5-8c93-482315d88c87.jpg?v=1744640738"],"price":18,"currency":"USD","in_stock":true,"inventory_qty":59994,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.164Z"},"share_url":"https://firestarter.network/l/lst_1Ws7FaOv","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_1Ws7FaOv' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Sterling Silver Opal and Ruby Oval Ring' and a budget_max comfortably above $18.00 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."]}}