{"type":"firestarter.listing","listing":{"id":"lst__nvT6-yk","product_name":"Square Chrysoprase Stud Earrings","category":"Earrings","description":"These elegant stud earrings feature rose cut chrysoprase in a softened square shape, wrapped in 22k gold and accented with tiny sparkling white diamonds. The beautiful milky coloring of this stone has both a gentle and luxurious quality. Backs and posts are sterling silver.\nMatte finish.","images":["https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_004.jpg?v=1777646965","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_060.jpg?v=1777646951","https://cdn.shopify.com/s/files/1/1479/9532/files/26-04-22_003.jpg?v=1777646979"],"price":650,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:45:27.235Z"},"share_url":"https://firestarter.network/l/lst__nvT6-yk","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__nvT6-yk' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Square Chrysoprase Stud Earrings' and a budget_max comfortably above $650.00 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."]}}