{"type":"firestarter.listing","listing":{"id":"lst_I5bkZz2M","product_name":"18ct Gold Plated Opal and Ruby Oval Ring","category":"Rings > Stone","description":"Opal and Ruby CZ oval ring18ct Gold Plated (Base metal - Sterling Silver 925)Simulated Opal StonesSold as a single ringSimulated Opal measures 6mm (w) x 8mm (h)Cubic Zirconia ruby stones measure 1.5mmBand measures 1.4mm thicknessGift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Y3-R-5504-9S-000-0_3_1_f578411b-89ff-4b0a-b521-1530e58f8630.jpg?v=1707211529","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/5504edit2_1.jpg?v=1767702543","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/Y3-R-5504-9S-000-0_1.jpg?v=1767702543","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/IMG_2060copy125255040102.jpg?v=1767702543","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/AC2A2776edit_f0699f9d-5ed8-45f0-b457-249d42064c54_1.jpg?v=1737638195"],"price":41,"currency":"USD","in_stock":true,"inventory_qty":49995,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:47.631Z"},"share_url":"https://firestarter.network/l/lst_I5bkZz2M","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_I5bkZz2M' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Opal and Ruby Oval Ring' and a budget_max comfortably above $41.00 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."]}}