{"type":"firestarter.listing","listing":{"id":"lst_9B32RCOP","product_name":"London Blue Topaz Stud Earrings with Gold Trios","category":"Earrings","description":"These elegant blue topaz earrings are set in bezels of 22k gold backed with sterling silver and accented with trios of 22k dots. Matte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/25-12-16_012.jpg?v=1766437111","https://cdn.shopify.com/s/files/1/1479/9532/files/25-12-17_036.jpg?v=1766437129","https://cdn.shopify.com/s/files/1/1479/9532/files/25-12-16_011.jpg?v=1766437129"],"price":765,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:28.222Z"},"share_url":"https://firestarter.network/l/lst_9B32RCOP","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_9B32RCOP' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy London Blue Topaz Stud Earrings with Gold Trios' and a budget_max comfortably above $765.00 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."]}}