{"type":"firestarter.listing","listing":{"id":"lst_pdQqUwD0","product_name":"18ct Gold Plated Opal & CZ Ring","category":"Rings > Stone","description":"18ct Gold Plated Opal &amp; CZ Ring\n18ct Gold Plated (Base metal - Sterling Silver 925)The band measures 1mm thickCubic zirconias measure 1mm and 2mmSimulated opal measures 3mmSold as a single ring Gift ready - branded cotton gift bag included","images":["https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0188-9S-CZW-0_2.jpg?v=1707211505","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/4464018801035683_31cbab9b-998a-4fa1-b2af-ec92f324839e.jpg?v=1707211506","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/M3-R-0188-9S-CZW-0_1.jpg?v=1707211505","https://cdn.shopify.com/s/files/1/0247/1034/8875/files/J2-R-1071-Y9-000-02_949567d6-aa3c-4630-9cb2-82aa8f89f34a.jpg?v=1707211506"],"price":39,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:46.694Z"},"share_url":"https://firestarter.network/l/lst_pdQqUwD0","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_pdQqUwD0' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 18ct Gold Plated Opal & CZ Ring' and a budget_max comfortably above $39.00 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."]}}